{"title":"Buzzer \u0026 Speaker Modules","description":"\u003cp\u003eReady-to-wire 3-pin buzzer modules and small speaker modules for Arduino, ESP32 and Raspberry Pi. \u003cstrong\u003eActive\u003c\/strong\u003e modules beep when the pin goes HIGH or LOW; \u003cstrong\u003epassive\u003c\/strong\u003e modules need a tone (PWM \/ tone()) and can play melodies. Speaker modules add an amplifier for music and voice.\u003c\/p\u003e","products":[{"product_id":"pcb-mounted-passive-buzzer-module","title":"Passive Buzzer Module 3.3-5V, 3-Pin, PCB Mounted (Pack of 1)","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Passive buzzer module (no oscillator)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.3-5V DC, under 25 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTone range:\u003c\/strong\u003e 1.5-2.5 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e PWM \/ tone() from a microcontroller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Melodies, doorbells, game sounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOperating Voltage Range: 3.3 ~ 5V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking Current: Less than 25mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTone Generation Range: 1.5 ~ 2.5kHz \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e--\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassive Buzzer Module is a built-in construction of digital transducers, DC energy provides, extensively utilized in computer systems, printers, copiers, alarms, digital toys, car digital apparatus, phones, timers and different digital electronics projects for Alert sound.\u003c\/p\u003e\n\u003cp\u003eThis PCB Mounted Passive Buzzer Module can produce a range of sound tones depending on the input frequency, i.e it can generate tones between 1.5 to 2.5 kHz by switching it on and off at different frequencies either using delays or PWM.\u003c\/p\u003e\n\u003cp\u003eThis module is ideally suited to adding noise to your project and is compatible with a pin pitch of 2.54mm while functioning with microcontrollers such as the Arduino. This module lets you respond to programmatic changes with a lovely annoying buzzer that can be altered over a range of frequencies to ensure maximum irritation.\u003c\/p\u003e\n\u003cp\u003eConnections: \u003cbr\u003eArduino: Buzzer \u003cbr\u003eGND: (minus sign) \u003cbr\u003eCenter Pin: VCC (3.3-5V DC) \u003cbr\u003eAny PWM Pin: Signal Pin\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156261089323,"sku":"61089323","price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/Passive-Buzzer-Module-1.jpg?v=1655366930"},{"product_id":"passive-buzzer-module-low-level-trigger","title":"Passive Buzzer Module 3.3-5V, Low Level Trigger (Pack of 1)","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Passive buzzer module (no oscillator)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.3-5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins:\u003c\/strong\u003e VCC, GND, I\/O (low level trigger)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e PWM \/ tone() from a microcontroller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Melodies, doorbells, game sounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePassive Buzzer 10mm\u003c\/li\u003e\n\u003cli\u003eInput Voltage 3.3 ~ 5V\u003c\/li\u003e\n\u003cli\u003eWide Frequency Range output\u003c\/li\u003e\n\u003cli\u003eEasy to control\u003c\/li\u003e\n\u003cli\u003eSet bolt hole, easy to assemble\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePassive Buzzer produces sound of a wide range of frequencies. A passive buzzer does not have a built-in oscillator, so it needs an AC audio signal to produce sound. We can use the PWM (Pulse Width Modulation) in the MCU instead of the AC signal. The sound Frequencies changes based on the input signal frequency to the buzzer.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePassive Buzzer\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e:-\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDevice or speaker, you have to send it an AC “sound signal” and you can control the sound.The MCU needs to generate the “tone”. With enough hardware \u0026amp; software you could make it play music. etc.   The only downside (besides a bit of extra programming) is that it takes processor-time to generate the sound.\u003c\/p\u003e\n\u003cp\u003eModule Interface Specification (3-wire):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(+)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExternal 3.3V-5V voltage (can be directly connected with the 5v and 3.3v MCU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(–)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExternal GND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(IO)\u003c\/strong\u003e\u003cspan\u003e M\u003c\/span\u003eicrocontroller PWM pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":40156261122091,"sku":"61122091","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/products\/High-Current-Active-Alarm-Buzzer-Driver-Module-2.jpg?v=1655366899"},{"product_id":"high-current-active-alarm-buzzer-driver-module","title":"SmartElex High Current Active Buzzer Driver Module 3.5-5.5V (Pack of 1)","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Active buzzer module with 8550 transistor driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.5-5.5V DC, under 25 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins:\u003c\/strong\u003e VCC, GND, I\/O, 2.54 mm pitch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Any digital pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Alarms, timers, input confirmation beeps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003eCompatible with Arduino and microcontrollers.\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.5-5.5V, current: \u0026lt;25mA.\u003c\/li\u003e\n\u003cli\u003eGenerates 1.5-2.5 kHz tones via PWM or frequency switching.\u003c\/li\u003e\n\u003cli\u003eIt is easier to control compared to passive buzzers.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe SmartElex Active Buzzer Module is a versatile audio signaling device compatible with Arduino and other microcontrollers. Operating at 3.5-5.5V with \u0026lt;25mA current, it generates sound tones between 1.5 to 2.5 kHz through PWM or frequency switching. This PCB-mounted buzzer is easier to control than passive buzzers. Ideal for alarms, timers, and user input confirmations, it is a practical choice for various DIY electronics projects. Its compatibility with a 2.54mm pin pitch and robust build ensures seamless integration and reliable performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eActive buzzer with internal concussion source.\u003c\/li\u003e\n\u003cli\u003eEasy control with high-low sound using SCM.\u003c\/li\u003e\n\u003cli\u003eOperates at 3.5-5.5V with \u0026lt;25mA current.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 8550 transistor drive module.\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and other microcontrollers.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Smartelex","offers":[{"title":"Default Title","offer_id":41317085610027,"sku":"R196223","price":39.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/R196223-1.jpg?v=1738657474"},{"product_id":"pcb-mounted-active-buzzer-module","title":"Active Buzzer Module 3.3-5V, 3-Pin, PCB Mounted (Pack of 1)","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Active buzzer module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.3-5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins:\u003c\/strong\u003e S (signal), VCC, GND, 2.54 mm pitch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Any digital pin, HIGH\/LOW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Alarms, timers, button beeps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eActive Buzzer Module is a built-in construction of digital transducers, DC energy provides, extensively utilized in computer systems, printers, copiers, alarms, digital toys, car digital apparatus, phones, timers and different digital electronics projects for Alert sound.\u003c\/p\u003e\n\u003cp\u003e This PCB Mounted Active Buzzer Module can produce a range of sound tones depending on the input frequency, i.e it can generate tones between 1.5 to 2.5 kHz by switching it on and off at different frequencies either using delays or PWM.\u003c\/p\u003e\n\u003cdiv\u003eThis module is ideally suited to adding noise to your project and is compatible with a pin pitch of 2.54mm while functioning with microcontrollers such as the Arduino. This module lets you respond to programmatic changes with a lovely annoying buzzer that can be altered over a range of frequencies to ensure maximum irritation.\u003c\/div\u003e\n\u003cdiv\u003eTo operate the I\/O pin must receive a square wave to trigger the buzzer. This can be produced within all popular microcontrollers.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eConnections:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArduino: Buzzer\u003c\/li\u003e\n\u003cli\u003eGND: (minus sign)\u003c\/li\u003e\n\u003cli\u003eCenter pin: VCC (3.3-5V DC)\u003c\/li\u003e\n\u003cli\u003eAny digital pin: S (Signal Pin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eSpecifications and Features:\u003c\/strong\u003e\n\u003col\u003e\n\u003cli\u003eOperating Voltage : 3.3 ~ 5V DC\u003c\/li\u003e\n\u003cli\u003eWorking Current: Less than 25mA\u003c\/li\u003e\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli\u003eTone Generation Range : 1.5 ~ 2.5kHz\u003c\/li\u003e\n\u003cli\u003eDimensions (LxWxH):  26 x 15 x 11 mm\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\n\u003cp\u003e1 x PCB Mounted Active Buzzer Module\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":42258866470955,"sku":"2637","price":39.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/Passive-Buzzer-Module-1.jpg?v=1758260620"},{"product_id":"digital-speaker-module","title":"Digital Speaker Module 2-5.5V for Arduino, 40x40mm (Pack of 1)","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Digital speaker module (buzzer + speaker)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 2.0-5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 40 x 40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e 2x JST-SH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtras:\u003c\/strong\u003e Volume potentiometer, LRA vibration motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Music, notifications, games\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Functionality:\u003c\/strong\u003e Works as both a buzzer and a high-fidelity speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Measures just 40mm x 40mm, saving valuable space in your project.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Interface:\u003c\/strong\u003e Connects easily to microcontrollers and other devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Operates on voltages between 2.0V and 5.5V for flexible power options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to last with a long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Control:\u003c\/strong\u003e Adjust the sound level to your preference using the integrated potentiometer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino Compatible:\u003c\/strong\u003e Works seamlessly with Arduino I\/O expansion shields for expanded possibilities.\u003c\/li\u003e\n\u003cli\u003e2x JST- SH Connection Ports\u003c\/li\u003e\n\u003cli\u003e1x Built-in LRA Vibration Motor\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eThis digital speaker module packs high-quality audio and buzzer functionality into a small footprint, making it ideal for various interactive projects. Whether you’re building a simple notification system or a complex musical instrument, this module offers the sound solutions you need.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":42552257118251,"sku":"57118251","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/Digital-Speaker-Module-1.jpg?v=1765096502"},{"product_id":"speaker-module-for-arduino","title":"Speaker Module for Arduino","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Speaker module with LM386 amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 4-5.5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain:\u003c\/strong\u003e Up to 46 dB, adjustable volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Tone \/ PWM from a microcontroller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Music box, alarms, game sounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGenerate different tones with various input frequencies by coding music into your Arduino – perfect for creating your own music box. Seeed Studio offers helpful guides for beginners, including a Getting Started PDF. Ideal for both JST SH users and electronics enthusiasts, this module is a must-have for your next project. Get yours today!\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage (DC): 4V to 5.5V\u003c\/li\u003e\n\u003cli\u003eVoltage gain: Max 46 dB\u003c\/li\u003e\n\u003cli\u003eBandwidth: 20 kHz\u003c\/li\u003e\n\u003cli\u003eLM386 audio amplifier\u003c\/li\u003e\n\u003cli\u003eAdjustable volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e1 x  Speaker Module for Arduino\u003c\/p\u003e","brand":"Indian Hobby Center","offers":[{"title":"Default Title","offer_id":42712096473131,"sku":"96473131","price":149.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/SmartElex-Speaker-Module-for-Arduino-1.jpg?v=1768898704"},{"product_id":"smartelex-active-buzzer-module","title":"SmartElex Active Buzzer Module with 30cm Cable, 3.5-5.5V (Pack of 1)","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Active buzzer module with 8550 transistor driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.5-5.5V DC, under 25 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 18.5 x 15 mm, 2.6 mm mounting hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e Module + 30 cm connecting cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Arduino alarms, timers, alerts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAn active buzzer with a concussion internal source- so long as it will be called an energized\u003c\/li\u003e\n\u003cli\u003eThe program easy to control- SCM can let a high-low sound- while passive buzzer did not.\u003c\/li\u003e\n\u003cli\u003eThe Transistor drive module uses 8550\u003c\/li\u003e\n\u003cli\u003eWith fixed bolt hole- easy installation- 2.6mm aperture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eWorking voltage: 3.5-5.5V\u003c\/li\u003e\n\u003cli\u003eWorking current: \u0026lt;25mA\u003c\/li\u003e\n\u003cli\u003ePCB Dimension: 1.85 x 1.5 cm (L x W)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA Standard Active Alarm Module for Arduino is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. This PCB Mounted Active Buzzer Module can produce a range of sound tones depending on the input frequency, i.e it can generate tones between 1.5 to 2.5 kHz by switching it on and off at different frequencies either using delays or PWM. An active buzzer rings out as long as it is electrified. Compared with a passive buzzer, it is a bit expensive but easier to control. Typical uses of buzzers include alarm devices, timers, and confirmation of user input such as a mouse click or keystroke. This module is ideally suited to adding noise to your project and is compatible with a pin pitch of 2.54mm while functioning with microcontrollers such as the Arduino. This module lets you respond to programmatic changes with a lovely annoying buzzer that can be altered over a range of frequencies to ensure maximum irritation. To operate the I\/O pin must receive a square wave to trigger the buzzer. This can be produced within all popular microcontrollers.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1 x SmartElex Active Buzzer Module\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e1 x Connecting Cable\u003c\/p\u003e","brand":"Smartelex","offers":[{"title":"Default Title","offer_id":67640941609003,"sku":"41609003","price":55.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/SmartElex_Active_Buzzer_Module_4040a39d-3782-48dc-bf2f-4a39ad4d71d6.avif?v=1790847907"},{"product_id":"active-buzzer-module","title":"Active Buzzer Module 3.3-5V for Arduino (Pack of 1)","description":"\u003cdiv class=\"ihc-keyspecs\"\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Active buzzer module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 3.3-5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins:\u003c\/strong\u003e VCC, GND, I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Any digital pin, HIGH\/LOW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood for:\u003c\/strong\u003e Status alerts, alarms, robotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdd audible alerts to your next electronics project\u003c\/h2\u003e\u003cp\u003eGive your project a clear sound notification with this \u003cstrong\u003eActive Buzzer Module\u003c\/strong\u003e. Designed for alarms, status indications and user-interface feedback, it provides a simple way to add sound to Arduino-based builds, robotics experiments and DIY electronics.\u003c\/p\u003e\u003cp\u003eThe built-in oscillator generates the buzzer tone, so you do not need to create an external audio-frequency signal. Switch the buzzer on and off through your controller to build alert patterns or notification beeps.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V–5V DC operation:\u003c\/strong\u003e Suitable for low-voltage microcontroller projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive buzzer design:\u003c\/strong\u003e Built-in oscillation circuit for straightforward sound generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-wire interface:\u003c\/strong\u003e Power, ground and control signal connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple audible feedback:\u003c\/strong\u003e Useful for alarms, timers, button feedback and project status alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker-friendly module:\u003c\/strong\u003e Suitable for Arduino experiments, robotics and educational electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eActive buzzer module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e3.3V–5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003e3-wire: VCC (+), GND (−), signal (I\/O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSound generation\u003c\/th\u003e\n\u003ctd\u003eBuilt-in oscillator; fixed-tone buzzer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eConnection Guide\u003c\/h3\u003e\u003cp\u003eConnect the power pin to a suitable 3.3V–5V DC supply, GND to the controller ground, and the signal pin to a suitable digital control output. Check the markings on the actual module before wiring, as pin order and trigger behaviour can vary between versions. Disconnect power before changing connections.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIY alarms and warning indicators\u003c\/li\u003e\n\u003cli\u003eArduino and microcontroller learning projects\u003c\/li\u003e\n\u003cli\u003eRobotics status notifications\u003c\/li\u003e\n\u003cli\u003eTimers and button-feedback circuits\u003c\/li\u003e\n\u003cli\u003eSchool, college and maker prototypes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cp\u003e1 × Active Buzzer Module\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow is an active buzzer different from a passive buzzer?\u003c\/strong\u003e\u003cbr\u003eAn active buzzer includes its own oscillator to generate a tone. 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