{"title":"Bluetooth Modules","description":"\u003cp\u003eBluetooth and BLE modules to add a phone link to Arduino and other microcontrollers: HC-05 (master\/slave) and HC-06 (slave) serial modules, HM-10 BLE 4.0 (CC2541), nRF51822 wearable module and BLE beacon boards.\u003c\/p\u003e\u003cp\u003eWant Wi-Fi and Bluetooth on one board? See \u003ca href=\"\/collections\/esp32-esp8266-development-boards\"\u003eESP32 \u0026amp; ESP8266 Boards\u003c\/a\u003e or \u003ca href=\"\/collections\/arduino-other-wireless-boards\"\u003eArduino \u0026amp; Other Wireless Boards\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"hc05-bluetooth-module","title":"HC-05 TTL Bluetooth Module 6 pin with Button","description":"\u003cul\u003e\n\u003cli\u003eBluetooth protocol: Bluetooth Specification v2.0+EDR.\u003c\/li\u003e\n\u003cli\u003eFrequency: 2.4GHz ISM band.\u003c\/li\u003e\n\u003cli\u003eModulation: GFSK(Gaussian Frequency Shift Keying).\u003c\/li\u003e\n\u003cli\u003eEmission power: =4dBm, Class 2.\u003c\/li\u003e\n\u003cli\u003eSensitivity: =-84dBm at 0.1% BER.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHC-05 6 Pin Wireless Serial Bluetooth Module is a Bluetooth module for use with any microcontroller.  It uses the UART protocol to make it easy to send and receive data wirelessly.\u003c\/p\u003e\n\u003cp\u003eThe HC-06 module is a slave only device.  This means that it can connect to most phones and computers with Bluetooth but it cannot connect to another slave-only device such as keyboards and other HC-06 modules.  To connect with other slave devices a master module would be necessary such as the HC-05 version which can do both master and slave.\u003c\/p\u003e\n\u003ch5\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eEmbedded Projects.\u003c\/li\u003e\n\u003cli\u003eIndustrial Applications.\u003c\/li\u003e\n\u003cli\u003eComputer and Portable Devices.\u003c\/li\u003e\n\u003cli\u003eGPS receiver.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eWorking current: matching for 30 mA, matching the communication for 8 mA.\u003c\/li\u003e\n\u003cli\u003eDormancy current: no dormancy.\u003c\/li\u003e\n\u003cli\u003eUsed for a GPS navigation system, water, and electricity gas meter reading system.\u003c\/li\u003e\n\u003cli\u003eWith the computer and Bluetooth adapter, PDA, seamless connection equipment.\u003c\/li\u003e\n\u003cli\u003eBluetooth module HC-08 Master and slave Two in one module.\u003c\/li\u003e\n\u003cli\u003eUse the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.\u003c\/li\u003e\n\u003cli\u003ePotter default rate of 9600, the user can be set up.\u003c\/li\u003e\n\u003cli\u003eBluetooth protocol: Bluetooth Specification v2.0+EDR\u003c\/li\u003e\n\u003cli\u003eSpeed: Asynchronous: 2.1Mbps(Max) \/ 160 kbps, Synchronous: 1Mbps\/1Mbps.\u003c\/li\u003e\n\u003cli\u003eSecurity: Authentication and encryption.\u003c\/li\u003e\n\u003cli\u003eProfiles: Bluetooth serial port.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x HC-05 6 pin Bluetooth Module with Button\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156191719467,"sku":"4370","price":272.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/hc05-4370.webp?v=1765805206"},{"product_id":"hm10-cc2541-bluetooth-ble-4-0-c","title":"HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module","description":"\u003col\u003e\n\u003cli\u003eBluetooth Protocol: Bluetooth Specification V4.0 BLE\u003c\/li\u003e\n\u003cli\u003eUSB Protocol: USB V2.0\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 2.4GHz ISM band\u003c\/li\u003e\n\u003cli\u003eModulation Mode: GFSK (Gaussian Frequency Shift Keying)\u003c\/li\u003e\n\u003cli\u003eTransmitting Power: ≤4dBm\u003c\/li\u003e\n\u003cli\u003eSensitivity: ≤-84dBm at 0.1% BER\u003c\/li\u003e\n\u003cli\u003eIt’s easy to use and completely encapsulated.\u003c\/li\u003e\n\u003cli\u003eYou can set it as slave or master.\u003c\/li\u003e\n\u003cli\u003eYou can use AT command set the baud rate.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eHM-10 BLE Bluetooth 4.0 CC2541 Wireless Module is a BLE module for an embedded system to get BLE wireless communication with BLE capable devices (e.g. Android, iPhone, and iPad).\u003c\/p\u003e\n\u003cp\u003eIt is fully configurable by a rich and well documented AT command-set and allows transparent data communication via serial UART (default baud rate 9600bps). The Bluetooth 4.0 HM-10 is basically a breakout board for cc2541, it broke out the LED pins, RX\/TX and also adding the voltage regulator that regular 5v to 3.3 v.\u003c\/p\u003e\n\u003cp\u003eHM-10 and HM-11 series Bluetooth module use TI CC2540 chip, configure 256KB space and support the AT command. Users can change the role (master, slave mode) and the serial port baud rate, equipment name, matching password and other parameters on-demand. It is very flexible to use.\u003c\/p\u003e\n\u003cp\u003eThe most complete, most convenient, and most stable Bluetooth data transmission, remote control and data acquisition module. Master-slave in one, transparent transmission, replacing the serial port. Remote control, transparent transmission, MCU is unnecessary. Remote data acquisition, transparent transmission, MCU is unnecessary.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cstrong\u003ePin Description of HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSTATE:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003estate test pins, connected to an internal LED, generally keep it unconnected.\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eBRK:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003ebreak connect, it means breaking the Bluetooth connection, generally keep it unconnected.\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eVCC:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003epositive pole of the power source.\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eGND:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eGround.\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eTXD:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eserial interface, transmitting terminal.\u003c\/em\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eRXD:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eserial interface, receiving terminal.\u003c\/em\u003e\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156191785003,"sku":"IHCM473","price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/IHCM502.jpg?v=1655366069"},{"product_id":"hc-06-4pin-bluetooth-module-slave-no-button","title":"HC 06 4pin Bluetooth Module (Slave) No Button","description":"\u003col\u003e\n\u003cli\u003eBases at CSR BC04 Bluetooth technology.\u003c\/li\u003e\n\u003cli\u003ewith build-in 2.4GHz PCB antenna\u003c\/li\u003e\n\u003cli\u003eIt’s at the Bluetooth class 2 power level.\u003c\/li\u003e\n\u003cli\u003eRange test: 10 meters\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3V to 6V DC\u003c\/li\u003e\n\u003cli\u003eOperating current in pairing is in the range of 30~40mA.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003eHC-06 is the popular Bluetooth module. This HC06 module is slave mode only. It’s very easy to add wireless serial connectivity for your device with this module. Examples for Arduino and other boards are available. Once you pair with other Bluetooth devices you work like with normal UART to exchange data.\u003c\/p\u003e\n\u003cp\u003eThis module has built-in 3.3V voltage regulator and helps to break out the important pins (Vcc, Gnd, Txd, Rxd). Based on CSR BC4 chip, Bluetooth V2.0 + EDR. You can set the baud rate, name and pair password by AT commands when there is no Bluetooth connection. This module is a slave- it can be paired with Computer- Bluetooth master- mobile phone- PDA- PSP and so on.\u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eBases at CSR BC04 Bluetooth technology.\u003c\/li\u003e\n\u003cli\u003ewith build-in 2.4GHz PCB antenna\u003c\/li\u003e\n\u003cli\u003eIt’s at the Bluetooth class 2 power level.\u003c\/li\u003e\n\u003cli\u003eRange test: 10 meters\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3V to 6V DC\u003c\/li\u003e\n\u003cli\u003eOperating current in pairing is in the range of 30~40mA.\u003c\/li\u003e\n\u003cli\u003eOperating current in communication is 8mA.\u003c\/li\u003e\n\u003cli\u003eInterface via UART, default baud rate at 9600 bps\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -25 °C – +75°C\u003c\/li\u003e\n\u003cli\u003eDimensions 27mm×13mm×2.2mm\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156283502635,"sku":"4373","price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/6qq.png?v=1655367336"},{"product_id":"hc-06-6pin-bluetooth-module-without-button","title":"HC-06 6 Pin Bluetooth Module Without Button","description":"\u003cp\u003eUsed for a GPS navigation system, water, and electricity gas meter reading system.\n\u003cbr\u003eWith the computer and Bluetooth adapter, PDA, seamless connection equipment.\u003c\/p\u003e\u003cbr\u003e--\u003cbr\u003e\u003cp\u003eThe module has a full-duplex serial port to use later, when paired, without knowing any Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most common communication format, not support other formats.\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156283535403,"sku":"83535403","price":899.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/6d.png?v=1655367323"},{"product_id":"smartelex-nanobeacon-board-in100","title":"SmartElex Nano Beacon Board – IN100 with CR1220 Battery","description":"\u003cp\u003eThe SmartElex IN100 NanoBeacon Board offers a 2.4 GHz wireless low-energy BT beacon breakout with exceptionally low power consumption features and minimal programming required. The board features the IN100 NanoBeacon\u003csup\u003e™\u003c\/sup\u003e from InPlay\u003csup\u003e™\u003c\/sup\u003e that is compliant with several standard 2.4 GHz protocols and has several built-in configurable features for device behavior that can drastically reduce power consumption allowing for continuous operation in the field for multiple years even with a connected device. This board is a great option for wireless sensor monitoring, asset tracking, retail beacons or even making your own beacon tag for real-time location monitoring.\u003c\/p\u003e\n\u003cp\u003eThe IN100 can be powered by a single 3V coin cell battery so we’ve added a 12mm coin cell battery holder (CR1225 battery not included) to power the board. We’ve added a JSTSH connector to allow for easy integration into our ever-expanding \u003cspan\u003e \u003c\/span\u003eecosystem. One side of the board breaks out the UART interface to a 0.1″-spaced through-hole header to connect a Serial Basic for serial communication. The other side breaks out four of the IN100’s GPIO pins (4-7) as well as the two I\/O power switch pins (SW0 and SW1). Lastly, we’ve included a “Notes” space on the back of the board for you to write any notes or labels to differentiate between different NanoBeacon boards at a glance.\u003c\/p\u003e\n\u003cp\u003eThis version is designed for applications requiring a rapid implementation with minimal assembly and modification. It includes male headers soldered to the 0.1″-spaced through-hole pins on the board and does not include the power LED or reset button as expected applications most likely will not need those two components. Users looking for a prototyping option for development on the IN100 before integrating it into a production environment may want to consider getting the SmartElex NanoBeacon Board – IN100. The InPlay NanoBeacon Config Tool allows for software-free programming of the IN100. This tool provides a graphical user interface (GUI) to select settings and configure the module removing any need to perform any tricky programming for advertising and pairing to send and receive data packets.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote:- \u003c\/strong\u003e\u003c\/span\u003eWhen programming the IN100 with the InPlay NanoBeacon Config Tool, the “Burn\/Program” option uploads the settings and locks the module. Before selecting this option make sure everything is set up and working as you intend as you \u003cem\u003ecannot undo this step\u003c\/em\u003e and you may brick your IN100. The Config Tool offers a testing “Run in RAM” mode for many settings but I\u003csup\u003e2\u003c\/sup\u003eC is \u003cem\u003enot\u003c\/em\u003e available in the RAM testing mode. Users connecting I\u003csup\u003e2\u003c\/sup\u003eC devices to the board should ensure their code works before clicking the “Burn\/Program” button.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eModel: NanoBeacon Board – IN100\u003c\/li\u003e\n\u003cli\u003eSupply Voltage Range: 1.1-3.6V\u003c\/li\u003e\n\u003cli\u003eUltra Low Power: \u0026lt; 650nA\u003c\/li\u003e\n\u003cli\u003eGPIO: 4\u003c\/li\u003e\n\u003cli\u003eLength (mm): 25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x SmartElex NanoBeacon Board – IN100 \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003e2 x Male Headers\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-teams=\"true\"\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003e1 x CR1220 Battery\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Smartelex","offers":[{"title":"Default Title","offer_id":41308889579563,"sku":"R150533","price":519.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/R150533-3.jpg?v=1738145843"},{"product_id":"nrf51822-lis3dh-bluetooth-accelerometer-wearable-devices-module-wcmcu-8223","title":"NRF51822 + LIS3DH Bluetooth + Accelerometer Wearable Devices Module WCMCU-8223","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enRF51822 + LIS3DH Bluetooth Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecombines the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enRF51822 Bluetooth Low Energy (BLE) chip\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLIS3DH 3-axis accelerometer sensor\u003c\/strong\u003e, making it an ideal solution for wireless communication and motion detection in a wide range of IoT (Internet of Things) applications. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enRF51822\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a highly efficient, low-power\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBluetooth 4.0\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echip that supports both Bluetooth Low Energy (BLE) and classic Bluetooth, offering a reliable wireless solution for long-range communication. It features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e32-bit ARM Cortex-M0 processor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor handling complex tasks and supports multiple protocols, allowing seamless communication with Bluetooth-enabled devices.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLIS3DH accelerometer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a low-power, high-performance sensor that detects motion along\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3 axes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(X, Y, and Z). It offers a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprogrammable resolution\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand various output modes, making it suitable for applications like motion tracking, gesture recognition, and other sensing applications. The accelerometer is equipped with features like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emotion detection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewake-up functionality\u003c\/strong\u003e, providing real-time feedback to the microcontroller when motion is detected.\u003c\/p\u003e\n\u003cp\u003eTogether, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enRF51822 Bluetooth module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLIS3DH sensor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecreate a highly versatile platform for developing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewearable devices\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehealth monitoring systems\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esports gadgets\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esmart home devices\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emotion-sensitive IoT applications\u003c\/strong\u003e. The combination of low energy consumption, small size, and wireless communication makes it a great choice for battery-operated systems that require remote monitoring and control.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003enRF51822 BLE Chip: Provides Bluetooth Low Energy for wireless communication with mobile devices or other BLE-enabled systems.\u003c\/li\u003e\n\u003cli\u003eLIS3DH Accelerometer: A 3-axis accelerometer for motion sensing, ideal for applications like step counting, gesture recognition, and tilt detection.\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Designed for battery-powered applications, enabling long-lasting performance in remote or wearable devices.\u003c\/li\u003e\n\u003cli\u003eWireless Data Transmission: Allows the accelerometer data to be transmitted wirelessly via BLE to a compatible device for real-time monitoring and analysis.\u003c\/li\u003e\n\u003cli\u003eHigh Precision: The LIS3DH sensor offers programmable resolution with output modes like low power, normal, and high resolution.\u003c\/li\u003e\n\u003cli\u003eFlexible Interface: Supports SPI or I2C interfaces for easy integration with microcontrollers or development platforms.\u003c\/li\u003e\n\u003cli\u003eWide Application Range: Suitable for wearable electronics, health tracking devices, motion-triggered automation, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWearable Devices: Used in fitness trackers, smartwatches, and health monitoring systems to track physical activity and detect motion.\u003c\/li\u003e\n\u003cli\u003eSports Gadgets: Ideal for creating devices that track motion, velocity, or distance in sports-related activities (e.g., cycling, running, swimming).\u003c\/li\u003e\n\u003cli\u003eMotion Detection: Can be integrated into systems requiring motion sensing, gesture recognition, and tilt detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Chip: nRF51822 (Bluetooth Low Energy, BLE 4.0, 32-bit ARM Cortex-M0).\u003c\/li\u003e\n\u003cli\u003eAccelerometer: LIS3DH (3-axis accelerometer, up to 16g sensing range, low-power operation).\u003c\/li\u003e\n\u003cli\u003eWireless Communication: Bluetooth Low Energy (BLE), operating on 2.4 GHz.\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: Typically 3.3V or 3.6V.\u003c\/li\u003e\n\u003cli\u003ePower Consumption: Ultra-low power operation for battery-operated devices.\u003c\/li\u003e\n\u003cli\u003eData Output: Motion data from the LIS3DH accelerometer is sent wirelessly via BLE.\u003c\/li\u003e\n\u003cli\u003eInterface: SPI or I2C for accelerometer communication.\u003c\/li\u003e\n\u003cli\u003eRange: BLE range of up to 100 meters (depending on environment and power settings).\u003c\/li\u003e\n\u003cli\u003eApplications: Ideal for wearable devices, motion sensing, health monitoring, IoT applications, and sports gadgets.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":44021604483115,"sku":"1408","price":699.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/9b8a5528-96eb-488a-b906-eff135c1b12b_1024x1024_2x_08c447e7-840b-474e-a47e-5f54ed2e3d21.jpg?v=1777615707"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/collections\/ESPMODULE.png?v=1735483375","url":"https:\/\/www.indianhobbycenter.com\/collections\/iot-amp-wireless-module-bluetooth-amp-esp-wifi.oembed?page=5","provider":"Indian Hobby Center","version":"1.0","type":"link"}