SKU/Artículo: AMZ-B0F6C1RYK5
AITRIP 4PCS MAX4466 Electret Microphone Sensor Sound Sensor Amplifier Compatible with for Arduino Raspberry Pi ESP32
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0.33 kg
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- MAX4466 Sound Sensor: Realize sound detection, analysis and recognition, and effectively amplify and preprocess weak sound signals so that subsequent algorithms can extract and analyze sound features
- power supply voltage: +2.4V to +5.5V (can be compatible with STM, Raspberry Pi and other development board motherboards); Power supply rejection ratio: 112dB; Common mode rejection ratio: 126dB; AVOL: 125dB (RL = 100kΩ) rail-to-rail output; Quiescent power supply current: <24μA; Gain bandwidth: 600kHz
- For the best performance, use the "quietest" supply available (on an for Arduino, this would be the 3.3V supply);On the back, there is a small trimmer pot to adjust the gain; You can set the gain from 25x to 125x
- Easy to use: connect GND to ground, VCC to 2.4-5VDC; For the good performance, use the 'quietest' supply available (this would be the 3.3V supply)
- Widely used in music playback, speech recognition, voice communication and other fields, it can improve the sensitivity and sound quality of the audio system
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