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  • Sound Sensor can detect the sound intensity of the environment. The main component of the module is a simple microphone, which is based on the LM386 amplifier and an electret microphone.
  • Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output. They can also be used for a very small audio transducer such as a buzzer.
  • An electret microphone is a type of electrostatic capacitor-based microphone, which eliminates the need for a polarizing power supply by using a permanently charged material.
Page 1 / 1 - 17 Products
Sound Transducer Piezo
Sound Transducer Piezo
€0.80
Piezo, Analog, Without, LOUDITY, LD-EDPE-1209, China, 0.001kg
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Sound Transducer Piezo Enclosed
Sound Transducer Piezo Enclosed
€0.80
Piezo, Analog, Without, LOUDITY, LD-BZPN-2312, China, 0.001kg
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Electret Microphone 2.2KΩ
Electret Microphone 2.2KΩ
€0.80
Sound, Analog, Without, LOUDITY, LD-MC-6035W, China, 0.001kg
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Microphone 2.2Κ PCB - D6mm
Microphone 2.2Κ PCB - D6mm
€0.90
Sound, 3.3VDC, 5VDC, 0.5mA, Analog, Without, LOUDITY, LD-MC-6035P, China, 0.001kg
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Fermion MEMS Microphone Module
Fermion MEMS Microphone Module
€3.60
Sound, 3.3VDC, 5VDC, Analog, Without, DFROBOT, SEN0487, China, Breadboard Friendly
This tiny MEMS microphone has an amplifier gain of 66. When there is no sound detected, it outputs voltage around 0.66*VCC. When speaking, you can easily...
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Voice Sound Sensor - KY-038
Voice Sound Sensor - KY-038
€1.20
Sound, 3.3VDC, 5VDC, Digital, Analog, OEM, China
KY-038 LM393 Sound Detection Sensor Module for Arduino detects whether the sound has exceeded a threshold value. The sound is detected via a microphone and...
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Microphone 2.2Κ PCB - D9.7mm
Microphone 2.2Κ PCB - D9.7mm
€0.50
Sound, 3.3VDC, 5VDC, 0.8mA, LOUDITY, China, 0.001kg, Το προϊόν είναι εξάρτημα και δεν αποτελεί έτοιμη συσκευή.

Small electret microphone. Useful in acoustic and audio applications.

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Wired Miniature Electret Microphone
Wired Miniature Electret Microphone
€1.20
Sound, 3VDC, 5VDC, 0.5mA, Analog, Without, Adafruit, China, 0.001kg
That's one tiny microphone! At about the size of a mature aphid , this wired Electret Microphone is perfect for your FONA . This microphone's very...
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Piezo Element
Piezo Element
€0.60
Piezo, Analog, Without, OEM, China, 0.0018kg, Το προϊόν είναι εξάρτημα και δεν αποτελεί έτοιμη συσκευή.
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output.
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Large Enclosed Piezo Element w/Wires
Large Enclosed Piezo Element w/Wires
€1.30
Piezo, 3.3VDC, 5VDC, 3.5mA, Analog, Without, OEM, BPT3012H5.5W150-01, China, 0.001kg
This large (30mm diameter) piezo element is nicely enclosed with mounting holes so you can attach easily.
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Electret Microphone Amplifier - MAX4466 with Adjustable Gain
Electret Microphone Amplifier - MAX4466 with Adjustable Gain
€8.50
Sound, 3.3VDC, 5VDC, 15mA, Analog, Without, Adafruit, ADA1063, USA, 0.001kg
This breakout is best used for projects such as voice changers, audio recording/sampling, and audio-reactive projects that use FFT.
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Electret Microphone Amplifier - MAX9814 with Auto Gain Control
Electret Microphone Amplifier - MAX9814 with Auto Gain Control
€9.80
Sound, 3.3VDC, 5VDC, 3.1mA, Analog, Digital, Without, Adafruit, 09-SEN-01713, USA, 0.001kg
Add an ear to your project with this well-designed electret microphone amplifier with AGC. This fully assembled and tested board comes with a 20-20KHz...
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Adafruit Silicon MEMS Microphone Breakout - SPW2430
Adafruit Silicon MEMS Microphone Breakout - SPW2430
€6.10
Sound, 3.3VDC, 5VDC, Analog, Without, Adafruit, USA, 0.001kg
Listen to this good news - we now have a breakout board for a super tiny MEMS microphone. Just like 'classic' electret microphones, MEMS mics can detect...
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Sound Detector
SparkFun Sound Detector
€13.60
Sound, 3.3VDC, 5VDC, 100uA, Analog, Without, Sparkfun, 03-SEN-12642, USA, 0.001kg
The Sound Detector is a small and very easy to use audio sensing board with three different outputs.
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SparkFun Electret Microphone Breakout
SparkFun Electret Microphone Breakout
€9.20
Sound, 3.3VDC, 5VDC, 5.5VDC, Analog, Without, Sparkfun, BOB-12758, USA, 0.002kg, Το προϊόν είναι εξάρτημα και δεν αποτελεί έτοιμη συσκευή.
This small breakout board couples an Electret microphone (100Hz–10kHz) with a 60x mic preamplifier to amplify the sounds of voice, claps, door knocks or any...
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The data will be visible to some members of our staff. If you’d like to have your personal data removed, send an email to dpo@grobotronics.com.

If you believe that your personal data has been misused, you have the right to lodge a complaint with a supervisory authority. We’re obliged by EU General Data Protection Regulation to let you know about this right; we don’t actually intend to misuse your data.

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Waveshare Sound Sensor
Waveshare Sound Sensor
€4.20
Sound, 3.3VDC, 5VDC, Analog, Digital, Without, Waveshare, 9534, China, 0.007kg
Onboard audio power amplifier LM386 Audio signal gain up to 200 Adjustable accuracy Signal output indicator
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If you believe that your personal data has been misused, you have the right to lodge a complaint with a supervisory authority. We’re obliged by EU General Data Protection Regulation to let you know about this right; we don’t actually intend to misuse your data.

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Voice Recognition Module
Voice Recognition Module
€39.90
Sound, 5VDC, 5.5VDC, 40mA, Digital, UART, Sensor, ElecHouse, China, 0.018kg
Voice Recognition Module is a compact and easy to use speech recognition board that can be easily interface easily with  Arduino . This product is a...
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