{"title":"ADC, DAC, Logic Level \u0026 Signal Modules","description":"\u003cp\u003eSignal conversion and conditioning modules: ADS1115, ADS1015 and TM7711 ADCs, MCP4725 and TLC5615 DACs, bi-directional logic level converters, PC817 optocoupler isolation boards, NE555 pulse generators, SG3525 and TL494 PWM controllers, AD9833 signal generators, op-amp and digital potentiometer modules.\u003c\/p\u003e","products":[{"product_id":"current-to-voltage-conversion-module","title":"4-20mA to 5V Converter for Arduino Industrial Sensor Interface Board","description":"\u003cp\u003eThis module lets you interface your Arduino\/Raspberry Pi or any other microcontroller with Industrial Sensors and Devices with a 4-20mA output. Interfacing these devices with Arduino\/Raspberry Pi has always been tough and complex due to the external circuits, tuning required to convert the current signal to an analog voltage. This board takes care of this and converts the 4-20mA(or 0-20ma) current signal to a 0-5V or 0-3.3V or 0-10V analog output voltage which can be directly connected to the ADC pin of the microcontroller. Connections are easy and simple with the onboard screw terminal connectors!\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eCurrent Input support 4-20Ma \u0026amp; 0-20mA\u003c\/li\u003e\n\u003cli\u003evoltage output support 0-3.3V 0-5V 0-10V\u003c\/li\u003e\n\u003cli\u003eWeight: 12 g\u003c\/li\u003e\n\u003cli\u003eWide supply voltage range, the output has multiple voltage ranges\u003c\/li\u003e\n\u003cli\u003eZero and range can be adjusted\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eWide supply voltage range, the output has multiple voltage ranges\u003c\/li\u003e\n\u003cli\u003eZero and range can be adjusted\u003c\/li\u003e\n\u003cli\u003eHigh stability, good linearity, industrial grade\u003c\/li\u003e\n\u003cli\u003eCurrent signal sampling resistor with high precision color ring resistance, high precision, temperature drift small, high power\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003e\u003cstrong\u003eInstructions for use:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eThe module according to the definition of wiring, power supply voltage 7-36V (if the output to 10V, the supply voltage must be greater than 12V).\u003c\/li\u003e\n\u003cli\u003eAfter power-up, the D2 indicator should be on, otherwise check the line connection. Board with reverse protection, the reverse does not burn.\u003c\/li\u003e\n\u003cli\u003eWhen the current input is the minimum (0mA or 4mA), adjust the ZERO potentiometer so that the VOUT output is the minimum (0.0V or other voltage).\u003c\/li\u003e\n\u003cli\u003eWhen the current input is at maximum (20mA), adjust the SPAN potentiometer so that the VOUT output is the maximum (3.3V or 5V or 10V, the output can be as low as 2.5V when the input is 4-20ma).\u003c\/li\u003e\n\u003cli\u003eAccording to your needs, through the jumper cap to select the appropriate range:\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eJumper Settings for Output Voltage Range\u003c\/strong\u003e \u003cstrong\u003eInput Signal: 4-20mA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.0-2.5V: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected\u003c\/li\u003e\n\u003cli\u003e2.0-3.3V: J1 1,2 pin are disconnected; 3, 4 pin are disconnected\u003c\/li\u003e\n\u003cli\u003e3.0-5V: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected\u003c\/li\u003e\n\u003cli\u003e4.0-10V: J1 1,2 pin are short circuit connected; 3, 4 pin are disconnected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eJumper Settings for Output Voltage Range\u003c\/strong\u003e \u003cstrong\u003eInput Signal: 0-20mA:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.0-3.3V: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected\u003c\/li\u003e\n\u003cli\u003e2.0-5V: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected\u003c\/li\u003e\n\u003cli\u003e3.0-10V: J1 1,2 pin are short circuit connected; 3, 4 pin are disconnected\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156200796203,"sku":"5348","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/IHCM710.jpg?v=1655366146"},{"product_id":"x9c104s-100k-digital-potentiometer-module-i2c-interface","title":"X9C104S 100K DIGITAL POTENTIOMETER MODULE I2C INTERFACE","description":"\u003cul\u003e\n\u003cli\u003eLogic supply voltage: 5 V \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply voltage resistors: ± 5 V \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum current resistance: 4.4 m \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower dissipation: 10 mW \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance: 100 k, Resistance accuracy: 20%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe X9C104 digital potentiometer module helps you simulate the mechanical control of a potentiometer. The integrated circuit contains 99 series-related resistors. With a microcontroller, you can control the module and select the place where the center pin of the \"potentiometer\" is connected, anywhere in the 100 points available (at the ends of the group or between the resistors). The X9C104 potentiometer consists of inserting a hundred resistors with a 1K ohm value. With the pins we can select the number of resistors we want, so we can digitally vary the resistance of the potentiometer. The device dissipates a power of 10 mW and supports resistors with a maximum current of 4.4 mA. This module has varied applications, can be used as resistive divider, variable resistance, these are used in different schemes with operational amplifiers or other analog circuits. Pinouts: VCC - 5V supply INC - changes the number of resistors in series, corresponding to variable terminal mechanical potentiometer. INC fronts negative terminal detects signals. To increment or decrement must alternate signal INC (toggle) direction of the terminal variable is given by U \/ D U \/ D - control the direction of travel of the terminal variable (Up \/ Down) RH \/ RL - equivalent terminals are fixed terminals of a mechanical potentiometer. If potentiometer X9C104 between them will be a constant resistance of 100 delivery. If you need another order of magnitude for this resistance potentiometer can use another family X9C as 102, 103 or 503 RW - equivalent terminal variable terminal mechanical potentiometer CS - chip select - to activate \/ deactivate the module\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156227928107,"sku":"5822","price":469.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/1X9C104S-100K-DIGITAL-POTENTIOMETER-MODULE-I2C-INTERFACE.jpg?v=1655366511"},{"product_id":"4-channel-iic-i2c-logic-level-converter-bi-directional-module-5v-to-3-3v","title":"4 Channel LLC I2C Logic Level Converter Bi-Directional Module 5V to 3. 3V","description":"\u003col\u003e\n\u003cli\u003eMaterial: ABS + metal\u003c\/li\u003e\n\u003cli\u003eDimensions: 16 x13 x 3 (L x W x H) mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2gm\u003c\/li\u003e\n\u003cli\u003eMutual transform between 5V TTL and 3.3V TTL\u003c\/li\u003e\n\u003cli\u003eFour channels of logic and high voltage low voltage logic can two-way transform\u003c\/li\u003e\n\u003cli\u003ePortable and lightness, with 2 rows 6 pin contact pins\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003eThis I2C Bi-Directional logic Level Converter- 4 Channel features four high speed bi-directional 4 channels, allowing for safe and easy communication between devices operating at different logic levels.\u003c\/div\u003e\n\u003cdiv\u003eThe logic level converter circuit convert signals as low as 1.8 V to as high as 5 V and vice versa, and its four channels are enough to support most common bidirectional and unidirectional digital interfaces, including I²C, SPI, and asynchronous TTL serial.\u003c\/div\u003e\n\u003cp align=\"justify\"\u003eIf you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be? A bi-directional Level Converter- 4 Channel is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successful\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eHigh voltage (5V for example) to the ‘HV’ pin\u003c\/li\u003e\n\u003cli\u003eLow voltage (3.3V for example) to ‘LV’\u003c\/li\u003e\n\u003cli\u003eGound from the system to the ‘GND’ pin.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eMutual transform between 5V TTL and 3.3V TTL\u003c\/li\u003e\n\u003cli\u003eFour channels of logic and high voltage low voltage logic can two-way transform\u003c\/li\u003e\n\u003cli\u003ePortable and lightness, with 2 rows 6 pin contact pins\u003c\/li\u003e\n\u003cli\u003eLevel Converter- 4 ChannelCompatible with the bread plate, can be used directly put on the breadboard\u003c\/li\u003e\n\u003cli\u003e4 Channel Module (great for I2C or SPI) and will work with all microcontrollers, Arduino, Raspberry Pi, Intel Edison, NXP Mbed\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156265414699,"sku":"5810","price":29.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/61ItccpQ-eL._AC_UF1000_1000_QL80.jpg?v=1777888009"},{"product_id":"adc0809-diy-kits-ad-8-channel-analog-to-digital-conversion-module","title":"ADC0809 Analog to Digital Conversion Module","description":"\u003cp\u003ePower Supply:5V, VCC, GROUND\n\u003cbr\u003eIN0-IN7: 8 channel analog data input port\n\u003cbr\u003eD0-D7:8bit data output port\n\u003cbr\u003eCLK:ADC0809 clock\u003c\/p\u003e\u003cbr\u003e--\u003cbr\u003e\u003cp\u003eParameter: PCB size:3.4*5.2cm Power apply:5V Interface instruction: VCC: power postive GND: power negative IN0-IN7: 8 channel analog data input port D0-D7:8bit data output port CLK:ADC0809 clock OE:output enable signal,high level is available. EOC:end of conversion signal,high level is available. STR:start conversion signal\u003c\/p\u003e\n\n\u003cp\u003eJumper: J7:potentiometer enable control.if short J7 by jumper cap,potentiometer connect to IN3. J8:control connection of VREF+ and VCC.if short J8 by jumper cap,VRET+ = VCC.if not,you can input reference voltage to VREF+. J9:control connection of VREF- and GND.if short J9 by jumper cap,VRET- = GND.if not,you can input reference voltage to VREF-. J3\/J4\/J4:control address of analoy input.also can control by MCU. Listing: PCB board x1 male pin x2 jumper cap x7 IC socket DIP28 x1 ADC0809 x1 104 ceramic capacitor x1 10uf capacitor x1 3596-103 potentiometer x1 4.7K resistor x1 3MM LED Red x1\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156265578539,"sku":"65578539","price":550.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/61jylXJ9IhL._SL1000.jpg?v=1655366955"},{"product_id":"ad7705-dual-channel-16-bit-adc-data-acquisition-module-spi-precise-tm-7705","title":"AD7705 Dual Channel 16 bit ADC Data Acquisition Module SPI Precise TM 7705","description":"\u003cul\u003e\n\u003cli\u003eAD7705 Dual 16-bit ADC data acquisition module\u003c\/li\u003e\n\u003cli\u003eData collection is very stable, the real effective 16 words. \u003c\/li\u003e\n\u003cli\u003e3.3V or 5.0V DC power supply \u003c\/li\u003e\n\u003cli\u003eMCU interface: SPI \u003c\/li\u003e\n\u003cli\u003ethe chip with programmable gain amplifier, the gain range: 1-128 times\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eKey Points:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. AD7705 Dual 16-bit ADC data acquisition module \u003cbr\u003e2. Model: AD7705 \u003cbr\u003e3. Data collection is very stable, the real effective 16 words.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cbr\u003e1. 3.3V or 5.0V DC power supply \u003cbr\u003e2. MCU interface: SPI \u003cbr\u003e3. the main ADC chip: AD7705 \u003cbr\u003e4. an external reference voltage LM285-2.5 (imported genuine original) \u003cbr\u003e5. the input circuit with a resistor divider and the RC filter, enabling customers to change their own gain range \u003cbr\u003e6. the chip with programmable gain amplifier, the gain range: 1-128 times \u003cbr\u003e7. the chip with internal input buffer amplifier can be\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156270133291,"sku":"2844","price":235.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/51PDYgW9qQL._SL1000.jpg?v=1722942642"},{"product_id":"pc817-2-channel-optocoupler-isolation-board-voltage-converter-adapter-module","title":"PC817 2-Channel Optocoupler Isolation Board","description":"\u003cp\u003eThe PC817 2-Channel Optocoupler Isolation Board provides optical signal isolation for interfacing control circuits operating at different voltage levels. Its two independent PC817 channels allow you to handle two control signals with different voltages on the same board.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo independent channels:\u003c\/strong\u003e Use each PC817 optocoupler channel for a separate signal-isolation task.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl-signal isolation:\u003c\/strong\u003e Interface a microcontroller or another device's I\/O with an external control circuit, subject to the module's voltage requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferent voltage levels:\u003c\/strong\u003e Supports a driving-side signal voltage of 3.6–24V and an output-side voltage of 3.6–30V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumper-selectable output:\u003c\/strong\u003e Configure the output for high-potential or pull-down operation using the jumper cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible interfacing:\u003c\/strong\u003e Use in control interfaces involving external transistors, MOSFETs, or devices operating at different voltage levels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptocoupler:\u003c\/strong\u003e PC817\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of channels:\u003c\/strong\u003e 2, independently controlled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriving-port signal voltage:\u003c\/strong\u003e 3.6–24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput-port voltage:\u003c\/strong\u003e 3.6–30V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput configuration:\u003c\/strong\u003e Jumper-selectable high-potential or pull-down output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBefore Connecting\u003c\/h2\u003e\u003cp\u003eCheck the board's terminal markings, jumper position, and voltage requirements before wiring. Confirm that your controller's I\/O signal meets the stated driving-voltage range. This module is intended for signal isolation and interfacing, not as a DC-DC power converter.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156274524203,"sku":"5911","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/615159XIIoL._SL1360.jpg?v=1655367191"},{"product_id":"lm358-amplifier-module","title":"LM358 Operational Amplifier Module","description":"\u003cul\u003e\n\u003cli\u003eOn-board LM358 chip \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable gain up to 100x \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOn-board 10K adjustable resistor for gain adjustment \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOn-board power indicator \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChip has been drawn out to the main pins for direct input and output of signals \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWorking Voltage Range: 5 V to 12 V \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard Size: 32.7 x 13.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLM358 Amplifier Module is based on the LM358 operational amplifier which is a high-gain, frequency compensated operational amplifier designed to operate from a single power supply over a wide range of voltages. It is used in conventional operational amplifier circuits that need to be operated from a single power rail.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156280750123,"sku":"2884","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/Screenshot-83.png?v=1655367276"},{"product_id":"ads1115-16-bit-adc-4-channel-with-programmable-gain-amplifier","title":"ADS1115 16-Bit ADC- 4 Channel with Programmable Gain Amplifier","description":"\u003col\u003e\n\u003cli\u003eWide Supply Range: 2.0v To 5.5v\u003c\/li\u003e\n\u003cli\u003eLow Current Consumption\u003c\/li\u003e\n\u003cli\u003eContinuous Mode: Only 150µa Single-shot\u003c\/li\u003e\n\u003cli\u003eAuto Shut-down\u003c\/li\u003e\n\u003cli\u003eProgrammable Data Rate: 8SPS to 860SPS\u003c\/li\u003e\n\u003cli\u003eIt has Internal low-drift voltage reference\u003c\/li\u003e\n\u003cli\u003eWIDE SUPPLY RANGE: 2.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE DATA RATE: 8SPS to 860SPS\u003c\/li\u003e\n\u003cli\u003eIt has an Internal low-drift voltage reference\u003c\/li\u003e\n\u003cli\u003eInternal Oscillator.\u003c\/li\u003e\n\u003cli\u003eInternal PGA.\u003c\/li\u003e\n\u003cli\u003eI2C INTERFACE : Pin-Selectable Addresses.\u003c\/li\u003e\n\u003cli\u003eFour single ends Or Two differential inputs.\u003c\/li\u003e\n\u003cli\u003eProgrammable Comparator.\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers\u003c\/li\u003e\n\u003cli\u003eLOW CURRENT CONSUMPTION: Continuous Mode: Only 150µA Single-Shot Mode: Auto Shut-Down\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cbr\u003e\n\u003cp\u003eADS1115 16-Bit ADC – 4 Channel with Programmable Gain Amplifier is mostly used for microcontrollers project which needs an analog-to-digital converter or when you want a higher-precision ADC. ADS1115 16-Bit ADC- provides 16-bit precision at 860 samples\/second over I2C. The chip can be configured as 4 single-end input channels or two differential channels.\u003c\/p\u003e\n\u003cp\u003eAdditionally, ADC also includes a programmable gain amplifier, up to x16, to help boost up smaller single\/differential signals to the full range. We like this ADC because it can run from 2V to 5V power\/logic, can measure a large range of signals and it’s super easy to use. It is a great general-purpose 16-bit converter.\u003c\/p\u003e\n\u003cp\u003eThe ADS1115 chip is fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1115’s connect on a single 2-wire I2C bus for 16 single end inputs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156281241643,"sku":"2842","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/ads1115-4-channel-16bit-i2c-adc-module-500x500.jpg?v=1662188093"},{"product_id":"8-channel-logic-level-converter","title":"8 CHANNEL LOGIC LEVEL CONVERTER","description":"\u003cp\u003eHigh-speed full-duplex 8-channel level conversion module\n\u003cbr\u003eProvide two-way communication capabilities\u003c\/p\u003e\u003cbr\u003e--\u003cbr\u003e\u003cp\u003eThe level converter provides the serial interface compatible with UART\/IIC\/SPI port is very easy to use.This 8-bit non-inverting translator uses two separate configurable power-supply rails. The A port tracks the VCCA pin supply voltage.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156281372715,"sku":"81372715","price":299.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/8-channel-logic-level-bi-directional-converter-module-txs0108e-original-imaf9jfgz5eagbha.jpg?v=1655367302"},{"product_id":"dtmf-decoder-module-mt8870","title":"DTMF Decoder Module MT8870","description":"\u003cp\u003eOn-board voice input interface \u003cbr\u003eOn-board LED, it is very convenient to check the output\u003c\/p\u003e\n\u003cp\u003eIt is a compete DTMF receiver. After it received the DTMF signal, it will divide the signal into high frequency group and low frequency group and send the signal to the digital decoder\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156282224683,"sku":"82224683","price":180.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/dtmf-decoder-module-mt8870-500x500-1.jpg?v=1655367339"},{"product_id":"ne555-pulse-frequency-duty-cycle-adjustable-module-square-wave-signal-generator","title":"NE 555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator","description":"\u003cul\u003e\n\u003cli\u003eMain chip: NE555\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 5V-15V DC.\u003c\/li\u003e\n\u003cli\u003eGenerate an adjustable pulse for MCU.\u003c\/li\u003e\n\u003cli\u003eGenerate an adjustable pulse, to control circuitry associated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cp\u003eNE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator is a 5 V square wave signal generator. It generates a square wave signal used for experimental development. Also, use to drive a stepper motor for generating a square wave drive signal.\u003c\/p\u003e\n\u003cp\u003eThe output duty cycle can fine-tune. The duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe output frequency is adjustable:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePeriod T = 0.7 (RA +2 RB) C \u003cbr\u003eRA, RB is 0-10K adjustable; \u003cbr\u003eLow profile when C = 0.001UF; \u003cbr\u003eIF stalls C = 0.1UF; \u003cbr\u003eHigh-frequency file C = 1UF; \u003cbr\u003eHF stalls C = 100UF; \u003cbr\u003eSo buyers can calculate the frequency of the waveform.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156296773675,"sku":"5974","price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/mmhsfmcolp9n1k0u7cq8hpeuua-640x640-1.jpg?v=1655367576"},{"product_id":"these-n20-12v-300rpm-micro-metal-gear-motor-with-encoder-is-intended-for-use-at-12-v-though-in-general-these-kinds-of-motors-can-run-at-voltages-above-and-below-this-nominal-voltage-so-they-should","title":"8 Channel LLC TXS0108E High Speed Full Duplex Logic Level Converter","description":"\u003col\u003e\u003c\/ol\u003e\n\u003cul\u003e\n\u003cli\u003eVCCA Voltage level: 1.2V-3.6V\u003c\/li\u003e\n\u003cli\u003eVCCB Voltage level: 1.65V-5.5V\u003c\/li\u003e\n\u003cli\u003eIt can provide 3.3-5V, 1.8-3.3V level conversion\u003c\/li\u003e\n\u003cli\u003eDimension Approx: 26 x 15 mm\u003c\/li\u003e\n\u003cli\u003ePCB Color: Blue\u003c\/li\u003e\n\u003cli\u003e8-bit bi-directional 3.3V-5V\/5V-3.3V logic level converter board\u003c\/li\u003e\n\u003cli\u003eSerial communication interface compatible with UART\/IIC\/SPI port easily to connect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTXS0108E High-Speed Full-Duplex 8 Channel Logic Level Converter. If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. This bi-directional logic level converter is a small device to convert the 1.8V 3.3V 5V logic level mutually enable you to successfully set your high and low voltages and step up and down between them safely on the same channel.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156317843499,"sku":"8860","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/Capture.png?v=1655367927"},{"product_id":"8-channel-bi-directional-logic-level-converter","title":"8 channel Level Switching (3.5V to 5V) IO Module LLC","description":"\u003ch3\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVoltage Level: 1.8V to 6V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConversion Level Range: 1.8V to 6V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVCCA Raspberry 3.3 V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e8 channels bidirectional voltage translation between different logic level, translate between Ax and Bx automatically\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 pairs of power supply interfaces, supports more situation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse tantalum capacitors for power filter, provides more stability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVCCB 5V power supply (can be an external 5V power supply)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGND connect the negative pole\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLength: 37mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWidth: 32mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeight: 5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eRaspberry Pi 8 channel Level Switching (3.5V to 5V) IO Module Logic Level Converter is able to convert signals from 5V down to 3.3V (and vice versa) meaning you can safely use 5V or 3.3V devices with the Raspberry Pi (compatible). Because raspberries GPIO is 3.3 V, so regular 5 V sensor is not easy. Therefore the product realization 8 – channel high – voltage logic and logic low voltage bi-directional transformations embodiment Ax and Bxbi-directional conversion between the two.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHow to Use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIn the case of translating between 3.3V and 5V system:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVCCA\/VA connects to the 3.3V power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVCCB\/VB connects to the 5V power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGND connects to power negative pole respectively, the two power supply should be common-grounded with each other\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWhen Ax has TTL 3.3V input, Bx will get TTL 5V output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWhen Bx has TTL 5V input, Ax will get TTL 3.3V output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNO direction control required\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40176877600811,"sku":"0484","price":105.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/8-channel-logic-level-converter-500x500.jpg?v=1656154337"},{"product_id":"cd74hc4067-high-speed-cmos-16-channel-analog-digital-multiplexer-breakout-module","title":"HC4067 High Speed CMOS 16-Channel Analog\/Digital Multiplexer Breakout Module","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThe CD74HC4067 High-Speed CMOS 16-Channel Analog\/Digital Multiplexer Breakout Module is a breakout board for the very handy 16-Channel Analog\/Digital Multiplexer\/Demultiplexer.\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eThis chip is like a rotary switch – it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 channel pins (CHANxx). It works with both digital and analog signals (the voltage can’t be higher than VCC), and the connections function in either direction. To control it, connect 4 digital outputs to the chip’s address select pins (S0-S3), and send it the binary address of the channel you want (see the datasheet for details). This allows you to connect up to 16 sensors to your system using only 5 pins!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSince the mux\/demux also works with digital signals; you can use it to pipe TTL-level serial data to or from multiple devices. For example, you could use it to connect the TX pins of 16 devices to one RX pin on your microcontroller. You can then select any one of those 16 devices to listen to. If you want two-way communications; you can add a second board to route your microcontroller’s TX line to 16 device’s RX lines. By using multiple boards, you can create similar arrangements for I2C, SPI, etc.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe CD74HC4067  internal switches are bidirectional, support voltages between ground and VCC, have low “on” resistance and low “off” leakage, and to prevent crosstalk, perform “break-before-make” switching. The board also breaks out the chip’s “enable” pin, which when driven high, will completely disconnect the common pin (all switches “off”).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNote: The product comes with two variants of ICs i.e CD74HP4067 and CD74HC4067  it doesn’t affect the functionality of the product.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40176878321707,"sku":"2845","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/cd74hc4067-16-channel-analog-digital-multiplexer-breakout-board-module-400x400.jpg?v=1656154773"},{"product_id":"pc817-4-channel-optocoupler-isolation-module","title":"PC817 4-Channel Optocoupler Isolation Module","description":"\u003cp\u003eThe PC817 4-Channel Optocoupler Isolation Module provides optical signal isolation between control circuits. With four independent PC817 channels, it lets you interface multiple control signals operating at different voltage levels on a single board.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour independent channels:\u003c\/strong\u003e Handle separate control signals and different voltage-control tasks at the same time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller I\/O interfacing:\u003c\/strong\u003e Use with a microcontroller or another device's I\/O port for isolated control, provided the electrical requirements are matched.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal isolation:\u003c\/strong\u003e Separates the control signal from the controlled circuit through PC817 optocouplers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible control interfaces:\u003c\/strong\u003e Suitable for interfacing with external transistors, MOSFETs, or devices using different signal-voltage levels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eI\/O isolation for microcontroller units (MCUs).\u003c\/li\u003e\n\u003cli\u003eNoise suppression in switching circuits.\u003c\/li\u003e\n\u003cli\u003eSignal transmission between circuits with different electrical potentials and impedances.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModule Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptocoupler:\u003c\/strong\u003e PC817\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of channels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel operation:\u003c\/strong\u003e Independent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Control-signal isolation and interfacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBefore Connecting\u003c\/h2\u003e\u003cp\u003eConfirm the input and output voltage requirements, terminal assignments, and wiring for your specific board before connecting it to a controller or external circuit. Input\/output voltage limits and isolation ratings are not specified in this listing.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40193398439979,"sku":"5907","price":169.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/PC8174ChannelOptocouplerIsolationModule2.jpg?v=1766578649"},{"product_id":"gy-9833-ad9833-programmable-sine-square-wave-dds-signal-generator","title":"GY-9833 AD 9833 Programmable Sine Square Wave DDS Signal Generator","description":"\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eDigitally programmable frequency and phase\u003c\/li\u003e\n\u003cli\u003e12.65 mW power consumption at 3 V\u003c\/li\u003e\n\u003cli\u003e0 MHz to 12.5 MHz output frequency range\u003c\/li\u003e\n\u003cli\u003e28-bit resolution: 0.1 Hz at 25 MHz reference clock\u003c\/li\u003e\n\u003cli\u003eSinusoidal, triangular, and square wave outputs\u003c\/li\u003e\n\u003cli\u003e2.3 V to 5.5 V power supply\u003c\/li\u003e\n\u003cli\u003eNo external components required\u003c\/li\u003e\n\u003cli\u003e3-wire SPI interface\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe AD9833 is a low power, programmable waveform generator capable of producing sine, triangular, and square wave outputs. Waveform generation is required in various types of sensing, actuation, and time domain reflectometry (TDR) applications. The output frequency and phase are software programmable, allowing easy tuning. No external components are needed.\u003c\/p\u003e\n\u003cp\u003eThe AD9833 has a standard serial interface that allows the part to interface directly with several microprocessors. The device uses an external serial clock to write the data or control information into the device.\u003c\/p\u003e\n\u003cp\u003eThe AD9833 is written to via a 3-wire serial interface. This serial interface operates at clock rates up to 40 MHz and is compatible with DSP and microcontroller standards. The device operates with a power supply from 2.3 V to 5.5 V.\u003c\/p\u003e\n\u003cp\u003eThe AD9833 has a power-down function (SLEEP). This allows sections of the device that are not being used to be powered down, thus minimizing the current consumption of the part, e.g., the DAC can be powered down when a clock output is being generated.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x GY-9833 AD9833 Programmable Sine Square Wave DDS Signal Generator\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40724996980779,"sku":"8836","price":1199.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/A9.webp?v=1679743267"},{"product_id":"8-channel-llc-txs0108e-high-speed-full-duplex-logic-level-converter","title":"8 Channel LLC Bi-Directional Logic Level Converter Module","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e8 Channel Bi-Directional Logic Level Converter Module is a Bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V and steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhat really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEach level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe board needs to be powered from the two voltage sources that your system is using. High voltage (5V for example) to the ‘HV’ pin, low voltage (3.3V for example) to ‘LV’, and ground from the system to the ‘GND’ pin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Portable, small, easy to use.\u003c\/li\u003e\n\u003cli\u003e Comes with 2 rows of 6pin, unsoldered.\u003c\/li\u003e\n\u003cli\u003e The compatible breadboard can be directly inserted in the breadboard.\u003c\/li\u003e\n\u003cli\u003e It can bidirectionally transfer with 8 channels between high logic voltage and low logic voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePackage Includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e1 x 8 Channel Bi-Directional Logic Level Converter Module.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e2 x 1*10 pin Burg Connector.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40832399114283,"sku":"99114283","price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/8-channel-bi-directional-logic-level-converter-module1-1000x1000.webp?v=1689251130"},{"product_id":"x9c103s-digital-potentiometer-board-module-for-arduino-dc-3-5v","title":"X9C103S Digital Potentiometer Board Module for Arduino-DC 3-5V","description":"\u003cul\u003e\n\u003cli\u003eSimple 3 pin interface to control the resistance!\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 3V-5V\u003c\/li\u003e\n\u003cli\u003eChip: X9C103S\u003c\/li\u003e\n\u003cli\u003ePCB board size: 2.7 * 1.3CM\u003c\/li\u003e\n\u003cli\u003e10K span potentiometer.\u003c\/li\u003e\n\u003cli\u003ePotentiometer center tap between 0-10k slide in total 100 (potentiometer wiper typical impedance 40 ohms)\u003c\/li\u003e\n\u003cli\u003eVL and VH digital potentiometer sliding rheostat port corresponding to the low-end and high-end, allowing the input voltage range -5V to + 5V.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePotentiometer are variable resistors. Traditional potentiometers use a mechanical mechanism to vary the resistance. This is a digital potentiometer - it is a variable resistor whose resistance vale can be varied digitally from an Arduino or a Rasberry Pi. It consists of a 3 pin output which can replace a mechanical potentiometer which has 3 pins and lets you vary its resistance digitally! This digital potentiometer can also store the current position after a power off in non volatile memory and start from the same position on power on.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePotentiometers are incredibly useful, whether you’re controlling the volume on your stereo, the ‘mood lighting’ in your room, speed of a DC Motor, etc. The problem with traditional potentiometers is the fact that your microcontroller doesn’t have an easy way to interface with them. Digital Potentiometers solve that problem by allowing you to control a voltage splitter with digital signals.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWire it up just like a potentiometer and use signals to ‘turn the knob.’ Another handy feature of digital potentiometers is that because they aren’t controlled mechanically, they don’t have a pre-determined sweep profile.In other words, depending on the way you write your code the potentiometer can ‘sweep’ in a linear fashion, a logarithmic fashion, or according to any other profile you like. Digital potentiometers can also be used in conjunction with rotary encoders to consolidate large banks of potentiometers into one ‘smart’ rotary control.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 x X9C103S Digital Potentiometer Board Module for Arduino-DC 3-5V \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":41086109515819,"sku":"09515819","price":249.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/Gasky-X9C103S-font-b-Digital-b-font-font-b-Potentiometer-b-font-font-b-Circuit-b_1.jpg?v=1714907528"},{"product_id":"pc817-8-channel-optocoupler-isolation-module","title":"PC817 8 Channel Optocoupler Isolation Module","description":"\u003cdiv id=\"productDescriptionBox\" data-mce-fragment=\"1\"\u003e\n\u003cdiv id=\"productDescription\" class=\"biggerText\" style=\"text-align: justify;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: justify;\"\u003e\n\u003cp\u003eThe 8 Channel Optocoupler Isolation Board Voltage Control Switching Module is a versatile electronic component designed for precise voltage control and isolation in various applications. With eight channels, it provides ample flexibility for managing multiple circuits independently. Using optocoupler technology, it ensures reliable electrical isolation, enhancing safety and preventing signal interference.\u003c\/p\u003e\n\u003cp\u003eThe module supports voltage control, allowing users to regulate power levels with precision. Its compact design makes it suitable for integration into diverse projects, from automation systems to industrial machinery. Whether for prototyping or commercial use, this module offers robust performance and ease of implementation.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e8 Channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptocoupler Isolation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVoltage Control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy Integration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1 x  PC817 8 Channel Optocoupler Isolation Board Voltage Control Switching Module.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":41128358969387,"sku":"58969387","price":269.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/8xPC817OptocouplerMod.1_600x_1.jpg?v=1720002231"},{"product_id":"ads1015-adc-12-bit-amplifier-4-channel-converter-module","title":"ADS1015 ADC 12 Bit Amplifier 4 Channel Converter Module","description":"\u003cp\u003e\u003cb\u003eFeatures:-\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003eWIDE SUPPLY RANGE: 2.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003eLOW CURRENT CONSUMPTION: Continuous Mode: Only 150µA Single-Shot Mode: Auto Shut-Down\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE DATA RATE: 128SPS to 3.3kSPS\u003c\/li\u003e\n\u003cli\u003eINTERNAL LOW-DRIFT VOLTAGE REFERENCE\u003c\/li\u003e\n\u003cli\u003eINTERNAL OSCILLATOR\u003c\/li\u003e\n\u003cli\u003eINTERNAL PGA\u003c\/li\u003e\n\u003cli\u003eI2C INTERFACE: Pin-Selectable Addresses\u003c\/li\u003e\n\u003cli\u003eFOUR SINGLE-ENDED OR TWO DIFFERENTIAL INPUTS\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE COMPARATOR\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples\/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single\/differential signals to the full range. We like this ADC because it can run from 2V to 5V power\/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 12 bit converter.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. 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Inline header pins are included but not soldered to the board. \u003c\/p\u003e\n\u003cp\u003eThe ADS1118 is a precision, low power, 16-bit analog-to-digital converter (ADC) that provides all features necessary to measure the most common sensor signals in an ultra-small, leadless X2QFN-10 package or a VSSOP-10 package. The ADS1118 integrates a programmable gain amplifier (PGA), voltage reference, oscillator and high-accuracy temperature sensor. These features, along with a wide power supply range from 2 V to 5.5 V, make the ADS1118 ideally suited for power- and space-constrained, sensor-measurement applications.\u003c\/p\u003e\n\u003cp\u003eThe ADS1118 can perform conversions at data rates up to 860 samples per second (SPS). The PGA offers input ranges from ±256 mV to ±6.144 V, allowing both large and small signals to be measured with high resolution. An input multiplexer (MUX) allows to measure two differential or four single-ended inputs. The high-accuracy temperature sensor can be used for system-level temperature monitoring or cold-junction compensation for thermocouples.\u003c\/p\u003e\n\u003cp\u003eThe ADS1118 operates either in continuous-conversion mode, or in a single-shot mode that automatically powers down after a conversion. Single-shot mode significantly reduces current consumption during idle periods. Data are transferred through a serial peripheral interface (SPI™). The ADS1118 is specified from –40°C to +125°C.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":41147747631147,"sku":"2843","price":399.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/ads1118-adc-breakout-board-pmdway-1_473x473_97a34652-ec34-41f4-85e5-5b3ae7206c11.jpg?v=1722942120"},{"product_id":"pcf8591-module-analog-to-digital-digital-analog-converter-module-with-f-f-jumper-wire","title":"PCF8591 Module Analog to Digital \/ Digital-Analog Converter Module with F-F Jumper Wire","description":"\u003col\u003e\n\u003cli\u003eModule chip using PCF8951\u003c\/li\u003e\n\u003cli\u003eModule supports external voltage input of the 4-way acquisition (voltage input range of 0-5v)\u003c\/li\u003e\n\u003cli\u003eThe module integrated photoresistor by AD collection precise value of the ambient light intensity\u003c\/li\u003e\n\u003cli\u003eModule integrated thermistor by the precise value of the ambient temperature of the AD acquisition\u003c\/li\u003e\n\u003cli\u003eModule integrated 1 channel 0-5V voltage input acquisition (the blue potentiometer to adjust the input voltage)\u003c\/li\u003e\n\u003cli\u003eModules with power indicator (for the module power supply indicator lights)\u003c\/li\u003e\n\u003cli\u003eModules with DA output indicator, when the module DA output interface voltage reaches a certain value, will be lit panel the DA output indicator, the higher the voltage, the more obvious indicator brightness\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003e\u003cstrong\u003ePCF8591 IC Features\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eSingle power supply\u003c\/li\u003e\n\u003cli\u003eA PCF8591 operating voltage range of 2.5V-6V\u003c\/li\u003e\n\u003cli\u003eLow standby current\u003c\/li\u003e\n\u003cli\u003eVia I2C bus serial input\/output\u003c\/li\u003e\n\u003cli\u003ePCF8591 by 3 hardware address pins addressing\u003c\/li\u003e\n\u003cli\u003ePCF8591 I2C bus speed sampling rate decided\u003c\/li\u003e\n\u003cli\u003e4 analog inputs programmable single-ended or differential input\u003c\/li\u003e\n\u003cli\u003eAutomatic incremental channel selection\u003c\/li\u003e\n\u003cli\u003ePCF8591 analog voltage range from VSS to VDD\u003c\/li\u003e\n\u003cli\u003ePCF8591 built-in track-and-hold circuit\u003c\/li\u003e\n\u003cli\u003e8-bit successive approximation A \/ D converter\u003c\/li\u003e\n\u003cli\u003e1 analog output DAC gain\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003eModule Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eThe module supports external voltage input of the 4-way acquisition (voltage input range of 0-5v)\u003c\/li\u003e\n\u003cli\u003eThe module integrated photoresistor by AD collection precise value of the ambient light intensity\u003c\/li\u003e\n\u003cli\u003eModule integrated thermistor by the precise value of the ambient temperature of the AD acquisition\u003c\/li\u003e\n\u003cli\u003eModule integrated 1 channel 0-5V voltage input acquisition (the blue potentiometer to adjust the input voltage)\u003c\/li\u003e\n\u003cli\u003eModules with power indicator (for the module power supply indicator lights)\u003c\/li\u003e\n\u003cli\u003eModules with DA output indicator, when the module DA output interface voltage reaches a certain value, will be lit panel the DA output indicator, the higher the voltage, the more obvious indicator brightness\u003c\/li\u003e\n\u003cli\u003eModule PCB size: 3.6cm x 2.3cm\u003c\/li\u003e\n\u003cli\u003eA standard double panel, thickness 1.6mm, nice layout, surrounded by a through-hole, aperture: 3mm, convenient fixed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eModule\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003einterface specification\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch5\u003e\u003cstrong\u003eThe Left\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eAOUT chip DA output interface\u003c\/li\u003e\n\u003cli\u003eAINO chip analog input interface 0\u003c\/li\u003e\n\u003cli\u003eAIN1 chip analog input interface 1\u003c\/li\u003e\n\u003cli\u003eAIN2 chip analog input interface 2\u003c\/li\u003e\n\u003cli\u003eAIN3 chip analog input interface 3\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003e\u003cstrong\u003eThe Right\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eSCL – IIC clock interface connected to microcontroller IO port\u003c\/li\u003e\n\u003cli\u003eSDA – IIC digital interface connected to microcontroller IO port\u003c\/li\u003e\n\u003cli\u003eGND – connected to ground\u003c\/li\u003e\n\u003cli\u003eVCC – connected to 3.3v-5v\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003e\u003cstrong\u003eFour red jumper-cap instruction\u003c\/strong\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eP4 – connected to P4 shorting cap, select thermistor access circuit\u003c\/li\u003e\n\u003cli\u003eP5 – connect P5 shorting cap, select photoresistor access circuit\u003c\/li\u003e\n\u003cli\u003eP6 – connected to P6 shorting cap, select 0-5V adjustable voltage access circuit\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis is a breakout board\/Prototype Board for PCF8591 IC. The PCF8591 Module Analog to Digital \/ Digital-Analog Converter Module with F-F Jumper Wire is a single-chip, single‑supply low‑power 8‑bit CMOS data acquisition device with four analog inputs, one analog output, and a serial I²C‑bus interface. Three address pins A0, A1, and A2 are used for programming the hardware address, allowing the use of up to eight devices connected to the I²C‑bus without additional hardware. Address, control, and data to and from the device are transferred serially via the two-line bidirectional I²C‑bus.\u003c\/p\u003e\n\u003cp\u003eThe functions of the device include analog input multiplexing, on-chip track and hold function, 8-bit analog‑to‑digital conversion, and an 8‑bit digital‑to‑analog conversion. 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For frequency measurement there are two ports of PUL and common-cathode (or common anode) can be measured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDifferent stepping motor driver different port sign, but same function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEN=ENA=FREE Enable\u003cbr\u003ePUL=PULS=CLK Pulse\u003cbr\u003eDIR=CW=CWW Direction\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon anode connection (connect with B)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEN+ PUL+ DIR+ all link together to common anode port\u003cbr\u003eEN- connect to EN\u003cbr\u003ePUL- connect to CLK\u003cbr\u003eDIR- connect to DIR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon cathode connection (connect with B)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEN- PUL- DIR- all link together to common cathode port\u003cbr\u003eEN+ connect to EN\u003cbr\u003ePUL+ connect to CLK\u003cbr\u003eDIR+ connect to DIR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eItem Type: Stepper Motor Controller\u003c\/li\u003e\n\u003cli\u003ePower Input:  8-24V\u003c\/li\u003e\n\u003cli\u003eLength (cm): 5.8\u003c\/li\u003e\n\u003cli\u003eWidth (cm):  3.8\u003c\/li\u003e\n\u003cli\u003eWeight (g): 15g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x MKS OSC Stepper Motor Controller Pulse PWM Speed Reversing Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":41656774131755,"sku":"74131755","price":399.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/tech2542-1-510x510.webp?v=1748420736"},{"product_id":"mcp3008-ic-module","title":"MCP3008 IC Module","description":"\u003cp\u003e\u003cspan\u003eThe MCP30083008 devices are successive approximation ID-bit Analog-to-Digital (AID) converters With onboard samples and hold circuitry. The MCP3008 is programmable to provide four pseudo-differential input pairs or eight single-ended inputs. Differential Nonlinearity (DNL) and Integral Nonlinearity (INL) are specified at ± I LSB_ Communication With the devices is accomplished using a simple serial interface compatible With the SPI protocol. The MCP3008 devices operate over a broad voltage range (2_7V - 5_5V)_ Low-current design permits operation With typical standby currents Of only 5 nA and typical active currents Of 320 PA. The MCP3008 is offered in 16- pin PDIP and SOIC packages.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Sensor Interface \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Process Control \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Data Acquisition \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Battery Operated Systems \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 x MCP3008 IC Module\u003c\/span\u003e\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":41768395014187,"sku":"95014187","price":249.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/IMG_5271688519621011259.png?v=1749534722"},{"product_id":"lm358-weak-signal-secondary-operational-amplifier-module","title":"LM358 Weak Signal Secondary Operational Amplifier Module","description":"\u003cp\u003ePresenting your portable solution for fine-tuning signal amplification: the LM358 Weak Signal Secondary Operational Amplifier Module. The well-known LM358 operational amplifier, used in many electronic applications to boost weak signals, is featured in this module.\u003c\/p\u003e\n\u003cp\u003eThe LM358 Weak Signal Secondary Operational Amplifier Module is the recommended option for precisely amplifying weak signals, regardless of whether you're a hobbyist or a professional. Today, give your electronics projects an upgrade with this dependable and portable amplification solution.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLM358 Operational Amplifier: Reliable and proven for consistent performance.\u003c\/li\u003e\n\u003cli\u003ePrecision Amplification: Boosts weak signals without compromising accuracy.\u003c\/li\u003e\n\u003cli\u003eCompact Design: Efficient form factor fits seamlessly into projects.\u003c\/li\u003e\n\u003cli\u003eVersatile Applications: Adaptable for a wide range of electronic projects.\u003c\/li\u003e\n\u003cli\u003eUser-Friendly: Easy integration for both beginners and enthusiasts.\u003c\/li\u003e\n\u003cli\u003eStable Performance: LM358 ensures stability and low input offset voltage.\u003c\/li\u003e\n\u003cli\u003eApplications: Ideal for sensor signal amplification, low-level audio signals, and precision instrumentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePackage Includes :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1 x LM358 Weak Signal Secondary Operational Amplifier Module\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":42278906527787,"sku":"2885","price":129.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/lm358-weak-signal-secondary-operational-amplifier-module01_20_1_-550x550.webp?v=1758610485"},{"product_id":"gy-4725-mcp4725-i2c-12-bit-dac-breakout-development-board","title":"MCP4725 I2C 12-Bit DAC Breakout Development Board GY-4725","description":"\u003cp\u003e\u003cspan\u003eMCP4725 is an I2C controlled Digital-to-Analog converter (DAC) that allows you to send an analog signal. This version of the MCP4725 Breakout fixes a few issues with the board\u003cbr\u003eincluding the IC footprint, the I2C pinout, changes the overall board dimensions to better fit your projects and a few more minor tweaks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e12-bit resolution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eI2C Interface (Standard, Fast, and High-Speed supported)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal EEPROM to store settings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGreat for sound generation, musical instruments, and many other creative projects.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":42476779569195,"sku":"2858","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/GY-4725-MCP4725-DAC1.webp?v=1762762683"},{"product_id":"ad620-microvolt-milivolt-high-precision-voltage-amplifier","title":"AD620 Microvolt \/ Milivolt High Precision Voltage Amplifier","description":"\u003col\u003e\n\u003cli\u003eOperating Voltage: 3- 12 VDC\u003c\/li\u003e\n\u003cli\u003eAmplification: Adjustable 1.5~1000 times\u003c\/li\u003e\n\u003cli\u003eSignal Input Voltage Range: 100µV~300mV\u003c\/li\u003e\n\u003cli\u003eSignal Output Range: 100µV~300mV\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv id=\"pd_long\"\u003eMicrovolt\/Milivolt High Precision Voltage Amplifier AD620 Amplifier Transmitter. This is a a High Precision Signal Amplifier Board\/Voltage Amplifier Module based upon AD620 Instrumentation amplifier IC, Input voltage range: DC 3~12V, Amplification: adjustable 1.5~1000 times, Adjustable zero to improve accuracy. Can be used for AC, DC signal amplification.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv id=\"pd_sub_title\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWide input range:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pd_short\"\u003eThis product adopts AD620 to amplify and can amplify microvolts and millivolts. Compared withLM358 on the market, it has high amplification precision and good linearity. The maximum voltage output range is ±10V\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv id=\"pd_sub_title\"\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eMagnification:\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pd_short\"\u003eThe potentiometer is used to amplify the input signal. The magnification is up to 1000 times and can be adjusted only by a potentiometer.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv id=\"pd_sub_title\"\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eAdjustable zero point\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pd_short\"\u003eAdjust the zero point by zeroing potentiometer, improve the accuracy, and there will be no zero drift phenomenon to meet customer needs.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv id=\"pd_sub_title\"\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eThe negative pressure output\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pd_short\"\u003eThis module uses 7660A negative voltage chip output negative pressure ( -Vin ), which can be supplied to customers to drive other dual power loads\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch4\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eThe AD620 amplification can amplify microvolt, millivolt, offers higher amplification precision than LM358, the max voltage output range is ± 10V.\u003c\/li\u003e\n\u003cli\u003eIt uses a potentiometer to amplify the input signal, max amplification can be 1000 times, can be adjusted by the potentiometer.\u003c\/li\u003e\n\u003cli\u003eIt can not only improve the accuracy but also can avoid the zero drift phenomenon by using the zero potentiometers to adjust the zero.\u003c\/li\u003e\n\u003cli\u003eThe module adopts a 7660A negative voltage chip to output negative voltage(-Vin), which can be used to drive other dual power loads\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":43120021340203,"sku":"2900","price":269.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/ad620-microvolt-millivolt-voltage-amplifier-module-ad620.jpg?v=1772526499"},{"product_id":"sg3525-pwm-controller-module-adjustable-frequency-100hz-100khz","title":"SG3525 PWM Controller Module Adjustable Frequency 100HZ-100KHZ","description":"\u003cp\u003eSG3525 PWM Controller Module has an onboard SG3525A PWM control chip. It has an onboard 78M05 regulator chip, providing a reliable reference voltage. It also has two precision adjustable resistors, R3 controls the duty cycle, and R4 controls the frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOn-board power indicator\u003c\/li\u003e\n\u003cli\u003eDuty cycle: 0-100% adjustable\u003c\/li\u003e\n\u003cli\u003eApplications include switching power supplies, motor control applications, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Range: 100HZ-100KHZ adjustable\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 8 - 12 V\u003c\/li\u003e\n\u003cli\u003eLength: 31mm\u003c\/li\u003e\n\u003cli\u003eHeight: 13mm\u003c\/li\u003e\n\u003cli\u003eWidth: 18mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":43949893910571,"sku":"5975","price":139.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/SG3525PWMControllerModuleAdjustableFrequency100HZ-100KHZ1.jpg?v=1776592928"},{"product_id":"7semi-bidirectional-voltage-level-translator-breakout-txb0104","title":"7Semi Bidirectional Voltage Level Translator Breakout TXB0104 (BO-10113)","description":"\u003cp data-start=\"0\" data-end=\"135\"\u003eSeamless Low-to-High Voltage Communication for Embedded Systems: Enable Robust Signal Translation Across Multiple Voltage Levels\u003c\/p\u003e\n\u003cp class=\"\" data-start=\"137\" data-end=\"1044\"\u003eThe 7Semi Bidirectional Voltage Level Translator Breakout TXB0104 is a professional-grade solution designed to bridge communication between devices operating at different voltage levels. Engineered with the powerful Texas Instruments TXB0104 chip, this 4-bit noninverting translator allows for smooth bidirectional voltage conversion between logic levels of 1.2V to 3.6V on Port A and 1.65V to 5.5V on Port B, making it ideal for interfacing 3.3V microcontrollers with 5V peripherals or combining 1.8V sensors with 3.3V systems. The board supports automatic direction sensing and includes an output enable (OE) pin to place signal lines in a high-impedance state when idle, optimizing power usage. Perfect for Arduino, Raspberry Pi, and ESP32 projects, this breakout board ensures reliable and interference-free logic level shifting for a wide range of embedded applications.\u003c\/p\u003e\n\u003ch4 class=\"\" data-start=\"1051\" data-end=\"1070\"\u003eFeatures:\u003c\/h4\u003e\n\u003cul data-start=\"1071\" data-end=\"2068\"\u003e\n\u003cli class=\"\" data-start=\"1071\" data-end=\"1256\"\u003e\n\u003cp class=\"\" data-start=\"1073\" data-end=\"1256\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1097\"\u003eWide Voltage Support\u003c\/strong\u003e: Compatible with logic level translation between 1.2V–3.6V (A Port) and 1.65V–5.5V (B Port), enabling seamless interfacing across various voltage standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1257\" data-end=\"1383\"\u003e\n\u003cp class=\"\" data-start=\"1259\" data-end=\"1383\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1290\"\u003eBidirectional Communication\u003c\/strong\u003e: Supports automatic direction detection for hassle-free two-way data flow between systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1384\" data-end=\"1544\"\u003e\n\u003cp class=\"\" data-start=\"1386\" data-end=\"1544\"\u003e\u003cstrong data-start=\"1386\" data-end=\"1414\"\u003eVCC Isolation for Safety\u003c\/strong\u003e: Built-in isolation ensures all outputs are high-impedance when either VCC is grounded, protecting devices during power cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1545\" data-end=\"1658\"\u003e\n\u003cp class=\"\" data-start=\"1547\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1547\" data-end=\"1570\"\u003eLow Power Operation\u003c\/strong\u003e: Consumes only 5 µA max ICC, making it energy-efficient for battery-powered projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1659\" data-end=\"1799\"\u003e\n\u003cp class=\"\" data-start=\"1661\" data-end=\"1799\"\u003e\u003cstrong data-start=\"1661\" data-end=\"1687\"\u003eOutput Enable Function\u003c\/strong\u003e: OE pin allows for external control to place outputs in a high-impedance state, reducing signal interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1800\" data-end=\"1945\"\u003e\n\u003cp class=\"\" data-start=\"1802\" data-end=\"1945\"\u003e\u003cstrong data-start=\"1802\" data-end=\"1829\"\u003eCompact Breakout Design\u003c\/strong\u003e: Dual-row pin headers with clear A-side and B-side signal lines offer easy integration into breadboards and PCBs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1946\" data-end=\"2068\"\u003e\n\u003cp class=\"\" data-start=\"1948\" data-end=\"2068\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1972\"\u003eRobust Build Quality\u003c\/strong\u003e: Built using premium components from Texas Instruments for consistent and stable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTXB0104 Breakout Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003eThere are two rows of pin headers, one down each side of the board; one side for the high voltage signals and one for the low voltage signals.\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA-side signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare the low voltage signals. VccA must be at a lower voltage than VccB. The voltage range for VccA is 1.2V to 3.6V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB-side signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare the high voltage signals. VccB must be at a higher voltage than VccA to avoid total protonic reversal (or at least, to avoid possible damage to the chip). The voltage range for VccB is 1.65 to 5.5V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 align=\"center\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"Evelta TXB0104  4-Bit Bidirectional Voltage Level Translator Breakout\"}' data-sheets-userformat='{\"2\":579,\"3\":{\"1\":0},\"4\":{\"1\":2,\"2\":16573901},\"9\":0,\"12\":0}'\u003eEvelta TXB0104 Voltage Level Translator Breakout Dimensions\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp align=\"center\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"Evelta TXB0104  4-Bit Bidirectional Voltage Level Translator Breakout\"}' data-sheets-userformat='{\"2\":579,\"3\":{\"1\":0},\"4\":{\"1\":2,\"2\":16573901},\"9\":0,\"12\":0}'\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-3fd3md1ghs\/product_images\/uploaded_images\/eve-txb0104-dimentions.png?t=1629553141\" alt=\"\" width=\"408\" height=\"358\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"7Semi","offers":[{"title":"Default Title","offer_id":43983346925611,"sku":"BO-10113","price":124.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/BO-10113_003__14762.1756433470.webp?v=1777296216"},{"product_id":"ne555-frequency-adjustable-pulse-generator-module","title":"NE555 Frequency Adjustable Pulse Generator Module","description":"\u003cp\u003eNE555 Frequency Adjustable Pulse Generator Module is a Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator. You can choose the output frequency range. The frequency and duty cycle cannot be adjusted independently; changing the duty cycle also affects the frequency. The output square wave duty ratio is around 50% for single-channel signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIC Chip  :  NE555\u003c\/li\u003e\n\u003cli\u003eInput Supply Voltage  : 5 to 12V\u003c\/li\u003e\n\u003cli\u003eOutput Current  :  15mA for 5V \u0026amp; 35mA for 12V\u003c\/li\u003e\n\u003cli\u003eDimensions (LxWxH)  :  25x13x12mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt has a NE555 chip onboard\u003c\/li\u003e\n\u003cli\u003eA single channel output with a duty cycle square wave that is about 50%.\u003c\/li\u003e\n\u003cli\u003eThe output frequency can be changed by controlling the resistance onboard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x NE555 Frequency Adjustable Pulse Generator Module\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":43997087596587,"sku":"5973","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/NE555_Frequency_Adjustable_Pulse_Generator_Module.png?v=1777467607"},{"product_id":"tm7711-24-bit-analog-to-digital-converter-module","title":"TM7711 24 Bit Analog to Digital Converter Module","description":"\u003cp\u003e\u003cspan\u003eTM7711 24 Bit Analog to Digital Converter Module. This chip is very similar to HX710A, but costs less. Its designed for weigh scales and industrial control applications to interface directly with a bridge sensor. The TM7711 is an ideal product for high-precision weigh scale systems with a special structure to ensure extremely low power consumption. And built-in power-down mode to reduce standby power consumption. The chip also has the advantages of high integration, fast response, strong anti-\u003c\/span\u003einterference\u003cspan\u003e, etc. Greatly reduces the overall cost of the electronic scale system and improve the performance and reliability of the whole system.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis chip converts a single analog channel input to a digital signal with a high resolution, 24Bit precision. In this module, to achieve higher precision, input analog signal attains from a bridge-bridged voltage sensor (e.g. pressure, weighing) mode. The input voltage signal is produced by 3 resistors and a weight sensor configured as a Watson bridge (named and released as a load-cell device), then the TM7711 24 Bit Analog to Digital Converter Module and amplifies this load-cell signal, then sends converted voltage to micro-controller preparing it for further uses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 pair of fully differential input channel ADC\u003c\/li\u003e\n\u003cli\u003eOn-chip direct temperature measurement and digital output\u003c\/li\u003e\n\u003cli\u003eOn-chip low noise amplifier with gain of 128\u003c\/li\u003e\n\u003cli\u003eOptional 10Hz and 40Hz output data rate\u003c\/li\u003e\n\u003cli\u003eSynchronously suppress power disturbances of 50Hz and 60Hz\u003c\/li\u003e\n\u003cli\u003eBuilt-in clock\u003cspan\u003e \u003c\/span\u003eoscillator\u003cspan\u003e \u003c\/span\u003edoes not require any external devices\u003c\/li\u003e\n\u003cli\u003eSimple two-wire serial communication port\u003c\/li\u003e\n\u003cli\u003eNumber of Channels: 1\u003c\/li\u003e\n\u003cli\u003ePackage: DIP\u003c\/li\u003e\n\u003cli\u003eVoltage: 2.6V 5.5V\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40 85 Â°C\u003c\/li\u003e\n\u003cli\u003eSingle-chip microcomputer weighing AD module – TM7711 compatible with\u003c\/li\u003e\n\u003cli\u003eHX710A chip is hardware and software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x TM7711 24 Bit Analog to Digital Converter Module\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44022136143915,"sku":"2909","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/sen-08-020-new-1.jpg?v=1781252917"},{"product_id":"tl494-pwm-controller-module-adjustable-5v-frequency-500-100khz-250ma","title":"TL494 PWM Controller Module Adjustable 5V Frequency 500-100kHz 250mA","description":"\u003cul\u003e\n\u003cli\u003ePWM output frequency in the range 500Hz-100KHz can be adjustable, maximum duty cycle to 96%.\u003c\/li\u003e\n\u003cli\u003eOutput drive capability, signal stability.\u003c\/li\u003e\n\u003cli\u003eWorking voltage: DC 7V-40V, Limit 42V.\u003c\/li\u003e\n\u003cli\u003eMaximum output current: 250mA\u003c\/li\u003e\n\u003cli\u003eOutput voltage: DC5V\u003c\/li\u003e\n\u003cli\u003eMaximum power consumption: 1000mW\u003c\/li\u003e\n\u003cli\u003eWorking ambient temperature: 0-70 ℃\u003c\/li\u003e\n\u003cli\u003ePositioning hole: 2.7mm diameter (M2.5)\u003c\/li\u003e\n\u003cli\u003eBoard size: 26mmx23mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.Complete PWM power-control circuitry\u003cbr\u003e2.Uncommitted outputs for 200-mA sink or source current\u003cbr\u003e3.Output control selects single-ended or push-pull operation\u003cbr\u003e4.Internal circuitry prohibits double pulse at either output\u003cbr\u003e5.Variable dead time provides control over total range\u003cbr\u003e6.Internal regulator provides a stable 5-V reference supply with 5% tolerance\u003cbr\u003e7.Circuit architecture allows easy synchronization\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44022182838315,"sku":"5959","price":129.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/51649fxd9HL.jpg?v=1777643893"},{"product_id":"lm331-1khz-to-10v-frequency-to-voltage-converter-module","title":"LM331 1KHz to 10V Frequency to Voltage Converter Module","description":"\u003cp\u003e\u003cspan\u003eThis module is ideally suited to converting a frequency to a voltage. When then module is connected to a 0 - 1KHz input the module is able to produce a voltage in the 0 - 10V range. This is such that a 100Hz input can produce 1V and a 1KHz input can produce a 10V output. The exact amount can be adjusted using the onboard potentiometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage, output frequency signal.\u003c\/li\u003e\n\u003cli\u003eCan adjust potentiometer to calibrate the corresponding relationship of voltage and frequency.\u003c\/li\u003e\n\u003cli\u003eThis module output can supply drive for pulse signal, Yang connection with matching available to drive.(12 V power supply, the string of a resistance of 330 R, 13 to 24 V power supply, to list a current-limiting resistance to 2.7 K line)\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 13.5V - 30V.\u003c\/li\u003e\n\u003cli\u003eInput controlled voltage range: 0-10V.\u003c\/li\u003e\n\u003cli\u003eThe output frequency range: 0-10 KHZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction and Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection details: \u003cbr\u003e\u003c\/strong\u003eVCC: working power supply.\u003cbr\u003eGND: the power supply.\u003cbr\u003eIN + : the input voltage.\u003cbr\u003eIN - : input fields.\u003cbr\u003eOCOUT: signal collector output port (drive with the output).\u003cbr\u003eFOUT: frequency output port (gm the frequency of the output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstructions:\u003cbr\u003e\u003c\/strong\u003eWill pick on F, frequency pulse signal on VOUT is corresponding to the output voltage.\u003cbr\u003eCorresponding relations between input and output:\u003cbr\u003e1 v = 1 KHZ.\u003cbr\u003e10 v = 10 KHZ\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen using corresponding relation if there is a deviation, can adjust potentiometer to calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x LM331 1KHz to 10V Frequency to Voltage Converter Module\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44023735746603,"sku":"5960","price":159.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/tech2116-1-768x682.jpg?v=1777709795"},{"product_id":"pwm-frequency-duty-cycle-pulses-adjust-control-module","title":"PWM Frequency Duty Cycle Pulses Adjust Control Module","description":"\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eUsing high-quality materials, the quality is guaranteed\u003c\/li\u003e\n\u003cli\u003eDurable and long life\u003c\/li\u003e\n\u003cli\u003eDelicate and beautiful appearance\u003c\/li\u003e\n\u003cli\u003eStable performance\u003c\/li\u003e\n\u003cli\u003eWide range of applications\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003ePower supply: DC 5V- 24V\u003c\/li\u003e\n\u003cli\u003eFrequency range: 1HZ~100KHZ\u003c\/li\u003e\n\u003cli\u003eDuty cycle range: 0-100%, 0.1% adjustable\u003c\/li\u003e\n\u003cli\u003ePulse number range: 0-999000\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe PWM Adjust Control Module is a versatile electronics component enabling precise adjustment of Pulse Width Modulation (PWM) signals. This module allows users to fine-tune parameters such as frequency, duty cycle, and pulses in electronic circuits. With PWM technology, it efficiently controls the power supplied to devices, making it ideal for applications like motor speed control, LED brightness adjustment, and more. The modules adjustable features provide flexibility and customization, offering electronic enthusiasts and engineers a reliable tool for optimizing and tailoring PWM signals according to specific project requirements.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44023738040363,"sku":"5977","price":1499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/71mtrBgIuoL._SL1500.jpg?v=1777707400"},{"product_id":"tlc5615-spi-10bit-modul-dac-v2","title":"TLC5615 SPI 10Bit Modul DAC V2","description":"\u003cp\u003eThe TLC5615 SPI 10Bit v2 DAC module is a serial-connected digital-to-analog converter. Its output is voltage-type and the maximum output voltage is twice the reference voltage. It has a power-on reset function that resets the DAC register to all zeros. Its performance exceeds that of legacy current-based output DACs. It only requires three serial lines to complete a 10-bit serial input. It is easy to interface with industry-standard microprocessors or microcontrollers. It is suitable for battery-powered measuring instruments, mobile phones, and also for digital offset and gain adjustment and industrial control applications.\u003c\/p\u003e\n\u003cp\u003eThe TLC5615 DAC module is an excellent tool for projects where you need a high-quality digital-to-analog converter. It is useful in mobile devices where low power consumption is crucial, and in industrial applications where precision settings are required. It is ideal for use in instrument testing, allowing for easy parameter adjustment and device performance optimization.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorking voltage: 5V\u003c\/li\u003e\n\u003cli\u003eInterface: 3-wire serial interface\u003c\/li\u003e\n\u003cli\u003eVoltage output range: 2 times the reference input voltage\u003c\/li\u003e\n\u003cli\u003eMaximum power consumption: 1.75mW\u003c\/li\u003e\n\u003cli\u003eUpdate rate: 1.21MHz\u003c\/li\u003e\n\u003cli\u003eSettling time to 0.51LSB:\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0°C~70°C\u003c\/li\u003e\n\u003cli\u003ePin compatible with Maxim MAX515\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cp\u003e1 x TLC5615 SPI 10Bit Modul DAC Modul V2\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44074254893099,"sku":"2873","price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/Screenshot_2026-05-16_145924.png?v=1778923795"},{"product_id":"7semi-ads1115-16-bit-4-channel-adc-module-high-precision-i2c-converter","title":"7Semi ADS1115 16-bit 4-Channel ADC Module – High Precision I2C Converter","description":"\u003cp data-start=\"83\" data-end=\"543\"\u003eThe 7Semi ADS1115 ADC Module is a high-precision board used to convert analog signals into digital values. It is ideal for reading sensors where accuracy is important. With 16-bit resolution, it provides very fine measurement results. The module uses I2C communication, making it easy to connect with microcontrollers. It supports a wide voltage range and low power operation, making it suitable for portable, industrial, and embedded applications.\u003c\/p\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCHIP USED : ADS1115\u003c\/li\u003e\n\u003cli\u003eCATEGORY : ADC\u003c\/li\u003e\n\u003cli\u003eSUPPLY VOLTAGE (Vdd) : 3.3V\u003c\/li\u003e\n\u003cli\u003eOPERATING TEMPRATURE : -40°C TO 80°C\u003c\/li\u003e\n\u003cli\u003eCOMMUNICATION : I2C\u003c\/li\u003e\n\u003cli\u003eRESOLUTION : 12BIT\u003c\/li\u003e\n\u003cli\u003eSAMPLING RATE (SPS) : 860 KSPS\u003c\/li\u003e\n\u003cli\u003eTOPOLOGY : TOPOLOGY delta-sigma (ΔΣ) + PGA\u003c\/li\u003e\n\u003cli\u003eDIMENSION : L=19mm W=16mm H=2.55mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"545\" data-end=\"554\"\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"556\" data-end=\"615\"\u003e• 16-Bit ADC: High accuracy analog to digital conversion.\u003c\/p\u003e\n\u003cp data-start=\"617\" data-end=\"670\"\u003e• 4-Channel Input: Connect multiple sensors easily.\u003c\/p\u003e\n\u003cp data-start=\"672\" data-end=\"721\"\u003e• I2C Interface: Simple and fast communication.\u003c\/p\u003e\n\u003cp data-start=\"723\" data-end=\"771\"\u003e• Wide Voltage Range: Works from 2.0V to 5.5V.\u003c\/p\u003e\n\u003cp data-start=\"773\" data-end=\"832\"\u003e• Programmable Gain: Adjusts for different signal levels.\u003c\/p\u003e\n\u003cp data-start=\"834\" data-end=\"897\"\u003e• Adjustable Data Rate: Supports 8 to 860 samples per second.\u003c\/p\u003e\n\u003cp data-start=\"899\" data-end=\"964\"\u003e• Low Power Consumption: Suitable for battery-powered projects.\u003c\/p\u003e\n\u003cp data-start=\"966\" data-end=\"1038\"\u003e• Flexible Input Modes: Supports single-ended and differential inputs.\u003c\/p\u003e\n\u003cp data-start=\"1040\" data-end=\"1109\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Wide Temperature Range: Reliable operation in harsh environments\u003c\/p\u003e","brand":"7Semi","offers":[{"title":"Default Title","offer_id":44445116923947,"sku":"BO-10161","price":205.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/BO-10161_003__96830.1758355313.jpg?v=1784632117"},{"product_id":"isolator-digital-magnetic-module-adum1201-dual-channel-separator-adum1201arz","title":"Isolator Digital Magnetic Module ADUM1201 Dual Channel Separator ADUM1201ARZ","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe ADUM1201 Digital Isolator Module for USB\/CAN is a dual-channel digital isolator based on iCoupler technology. It uses magnetic coupling isolation and chip-scale transformer technology for high-speed signal transfer. The module is designed with independent power supplies for each isolated section. It supports bidirectional communication within the same chip. It is suitable for USB and CAN systems where isolation and channel matching are required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-channel digital isolation\u003c\/li\u003e\n\u003cli\u003eiCoupler technology\u003c\/li\u003e\n\u003cli\u003eMagnetic coupling isolation\u003c\/li\u003e\n\u003cli\u003eHigh-speed data transmission\u003c\/li\u003e\n\u003cli\u003eIndependent power supplies\u003c\/li\u003e\n\u003cli\u003eBidirectional communication support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorking voltage: 3~5V DC\u003c\/li\u003e\n\u003cli\u003eIsolation voltage: 2500V\u003c\/li\u003e\n\u003cli\u003eData transmission speed: up to 125Mbps\u003c\/li\u003e\n\u003cli\u003eMinimum operating current: 0.8mA\u003c\/li\u003e\n\u003cli\u003ePower consumption: Less than 1\/10 of traditional opto-isolators\u003c\/li\u003e\n\u003cli\u003eHigh timing accuracy and channel matching\u003c\/li\u003e\n\u003cli\u003ePCB area: 40% of traditional opto-isolators\u003c\/li\u003e\n\u003cli\u003eSupports bidirectional communication within the same chip\u003c\/li\u003e\n\u003cli\u003eOperating temperature: up to 125°C\u003c\/li\u003e\n\u003cli\u003eProduct size: Short style: 15.3 x 10.5mm\u003c\/li\u003e\n\u003cli\u003eProduct size: Long style: 21 x 10.2mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44896637812779,"sku":"5906","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/712kH9BVtoL._SL1500.jpg?v=1787306976"},{"product_id":"1-channel-220v-ac-optocoupler-isolation-module-compatible-with-plc","title":"1 Channel 220V AC Optocoupler Isolation Module Compatible with PLC","description":"\u003ch4\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 Channel: Supports a single input or output\u003c\/li\u003e\n\u003cli\u003eVoltage Compatibility: Designed for 220V AC input\/output\u003c\/li\u003e\n\u003cli\u003eOptocoupler Isolation: Provides electrical isolation and noise reduction\u003c\/li\u003e\n\u003cli\u003eSuitable for PLC (Programmable Logic Controller) applications\u003c\/li\u003e\n\u003cli\u003eEnhanced Safety: Protects sensitive components from voltage spikes\u003c\/li\u003e\n\u003cli\u003eCompact and easy to integrate into control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e1 Channel AC 220V Optocoupler Isolation Module High Voltage Opto Isolator 3-5V Power Supply PLC Photoelectricity Coupler Module. can be used to detect the existence of 220V AC Output at TTL level which can be detected with the help of a microcontroller. The power supply can be 3 to 5V. This module can also access PLC24V level.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoard Size: 73 x 15mm\u003c\/li\u003e\n\u003cli\u003eFunction: Testing whether AC 220V exists\u003c\/li\u003e\n\u003cli\u003eOutput TTL Level: can use SCM to test, voltage is 3-5V\u003c\/li\u003e\n\u003cli\u003eAdaptive to PLC 24V level\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44896662814763,"sku":"5904","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/opto-coupler-2-500x500.jpg?v=1787307954"},{"product_id":"tlp281-4-channel-opto-isolator-module","title":"TLP281 4-Channel Opto-Isolator Module","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe TLP281 4-Channel Opto-Isolator Module is a reliable signal isolation board designed to safely connect microcontrollers with high-voltage or noisy circuits. It uses four independent TLP281 optocouplers to provide complete electrical isolation between input and output stages, protecting sensitive control systems from voltage spikes, surges, and ground loop interference. Each channel operates independently, making it ideal for multi-signal applications such as PLC interfaces, industrial automation, relay driving, and motor control systems. The module supports both 3.3V and 5V logic levels, ensuring compatibility with popular platforms like Arduino, ESP32, Raspberry Pi, and STM32 boards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptocoupler IC: TLP281\u003c\/li\u003e\n\u003cli\u003eIsolation Voltage (Viso): 2500V RMS (minimum)\u003c\/li\u003e\n\u003cli\u003eChannels: 4 Independent Channels\u003c\/li\u003e\n\u003cli\u003eCollector-Emitter Voltage (VCEO): 80V (Max)\u003c\/li\u003e\n\u003cli\u003eCurrent Transfer Ratio (CTR): 50% to 600%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4 Independent Isolation Channels – Four separate TLP281 optocouplers in one compact board\u003c\/li\u003e\n\u003cli\u003eHigh Isolation Protection – Up to 2500V RMS isolation voltage\u003c\/li\u003e\n\u003cli\u003e3.3V \u0026amp; 5V Logic Compatible – Works with most modern microcontrollers\u003c\/li\u003e\n\u003cli\u003eNoise \u0026amp; Ground Loop Protection – Prevents voltage spikes from damaging control circuits\u003c\/li\u003e\n\u003cli\u003eCompact \u0026amp; Easy to Integrate – Standard pin headers for quick installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e1 x TLP281 4-Channel Opto-Isolator Module\u003c\/span\u003e\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44896816103467,"sku":"5905","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/TLP281_4-Channel_Opto-Isolator_Module.avif?v=1787310462"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/collections\/electronic_modules_64648af5-4356-4a73-91bd-571aca88187b.png?v=1735486396","url":"https:\/\/www.indianhobbycenter.com\/collections\/electronic-modules-logic-converter.oembed?page=2","provider":"Indian Hobby Center","version":"1.0","type":"link"}