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Electret Microphone
Price: $1.99
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Availability: Stocked
Sparkfun Item #: COM-08635 -

Small electret microphone. Useful in acoustic and audio applications. Documents: Datasheet Example Audio LED control project by Adam Greig

MEMS Microphone - INMP401 (ADMP401)
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Price: $7.92
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Sparkfun Item #: COM-10028 -

The ADMP401 is a high quality, low cost analog output bottom ported omnidirectional MEMS microphone. That was a mouthful! A wide frequency response and low current consumption makes it perfect for embedded applications.****Check for a breakout board below. Features: Sensitivity of -42 dBV Low current consumption of Single-ended analog output Flat frequency response from 100 Hz to 15 kHz Documents: Datasheet ...

SparkFun Electret Microphone Breakout
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Price: $12.32
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Sparkfun Item #: BOB-12758 -

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 sounds loud enough to be picked up by a microcontroller’s analog-to-digital converter. Each breakout comes fully assembled and works from 2.7V up to 5.5V. The Electret Mic Breakout translates amplitude (not volume) by capturing sound waves between two conducting plates (one a vibrating diaphragm and the other fixed) in the microphone and...

SparkFun gator:microphone - micro:bit Accessory Board
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Price: $12.58
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Sparkfun Item #: SEN-15289 -

The SparkFun gator:microphone is a micro:bit Accessory Board that integrates an electret microphone into SparkFun's gator:bit series of gator-clippable accessories, enabling it to be easily interfaced with the micro:bit or other microcontrollers! It provides a binary indication of the presence of sound and an analog representation of its amplitude. The gator:microphone consists of four pads for power and data. There is also a switch on the board to select different audio amplification levels....

SparkFun MEMS Microphone Breakout - INMP401 (ADMP401)
Price: $19.27
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Availability: Out of Stock
Sparkfun Item #: BOB-09868 -

This tiny breakout board features the ADMP401 MEMS microphone. One of the key advantages to this breakout and microphone is the bottom ported input. This means the microphone's input can fit flush against the enclosure of your project. Plus you will not have to deal with trying to solder the microphone's wacky footprint. Wootness! The amplifier on the breakout has a gain of 67 and more than meets the bandwidth requirements of the mic. The amplifier's AUD output will float at one half Vcc when...

SparkFun Sound Detector
Price: $19.77
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Sparkfun Item #: SEN-12642 -

The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its amplitude. The 3 outputs are simultaneous and independent, so you can use as many or as few as you want at once. The envelope output allows you to easily read amplitude of sound by simply measuring the analog voltage. Gain can be adjusted with...

SparkFun Sound Detector (with Headers)
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Price: $21.03
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Sparkfun Item #: SEN-14262 -

The SparkFun Sound Detector is a small and very easy-to-use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound and an analog representation of its amplitude. The three outputs are simultaneous and independent, so you can use as many or as few as you want at once. The envelope output allows you to easily read amplitude of sound by simply measuring the analog voltage. Gain can be adjusted...

Zio Qwiic Loudness Sensor
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Price: $17.51
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Sparkfun Item #: SEN-15892 -

The Zio Qwiic Loudness Sensor is an I2C device making it easy to measure the noise level in your next project. No soldering required. The Loudness sensor can output ADC value (0-1023) to tell you the level of the noise. Also you can use this ADC value in other projects, like a sound sensor. The loudness value strongly depends on the distance between the sound source and the sensor. The SparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators, shields and cables that make...