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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 sou..
-25%
13.40€ 10.05€
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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 electret ..
10.00€
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MEMS microphone module manufactured by DFRobot. The device has an analog signal on its output and is powered with 3.3 V / 5 V so that the module can be used wit..
-27%
5.70€ 4.18€
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The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect whether there is any so..
3.00€
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The sound detector with a small microphone, a voltage supply range from 3.3 V to 5 V. The module is easy to use, has two outputs: an analog - to measure the int..
2.50€
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The knock sensor, detects the knocks and the taps. It can work like a switch. The sensor output normally stays at High logic. The spring inside this senso..
2.20€
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DFRobot Gravity sound level meter (also known as the decibel meter, noise meter) is a basic noise measurement instrument. We have launched a sound level meter, ..
Grove, Speech Recognizer v1.0, ISD9160
Seeedstudio
Voice recognition module with Nuvoton ISD9160 based on Cortex M0, which is responsible for speech recognition. A built-in omnidirectional microphone that will p..
A sound detector with a voltage ranging from 3.5 to 5.5 V. The module is easy to use, has three independent output signals: analog Envelope - to measure the amp..
A sound detector with a voltage ranging from 3.5 to 5.5 V. The module is easy to use, has three independent output signals: analog Envelope - to measure the amp..
MAX9814 is an Adafruit manufacturer's microphone with amplifier module. It instantly connects the microphone to the amplifier so the user can use it instantly i..
Grove, a speaker with a digital interface
Seeedstudio
Speaker module Grove is a device controlled by the PWM signal. It can work as a simple buzzer or audio player. The volume is adjustable with the built-in potent..
InvenSense ICS-40180 analog MEMS microphone module created by SparkFun. Easy connection and simplicity allow you to use it in all kinds of sound detecting proje..
Grove, LM2904 sound sensor
Seeedstudio
Module from the Grove series, based on the system LM2904 and a microphone. It can be powered with a voltage ranging from 3.5 V to 10 V. The output is the analog..
The module is manufactured by the SparkFun company with an analog microphone made in the MEMS SPH8878LR5H-1 technology. The board is equipped with OpAmp, thanks..
MEMS microphone based on PDM (Pulse Density Modulation) signal. It has a built-in MP34DT01-M module and communication is via an I2S interface. The signal-to-noi..
The sound detector is powered by a voltage from 3.3 to 5 V. The module is easy to use, it has two outputs: analog - enabling measurement of signal intensity and..
Waveshare Sound SensorFeatures:Onboard audio power amplifier LM386Audio signal gain up to 200Adjustable accuracySignal output indicatorSpecifications:Mic sensit..
Adafruit Silicon MEMS Microphone Breakout - SPW2430 The SPW2430 is a small, low cost MEMS microphone with a range of 100Hz – 10KHz. Integrated 3V voltage r..
Ultrasonic sensor with an operating range from 20 mm to 4000 mm, with a tolerance of 3 mm. The module consists of a transmitter, receiver, and control circuit. ..