Waveshare (Weixue Electronics)
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Sound Sensor
Sound Sensor Module LM386 Sound Detector Compatible with Arduino
Nombor Bahagian
Sound Sensor
kategori
Sensors > Sensor Modules
Pengeluar/Jenama
Waveshare (Weixue Electronics)
Penerangan
Product description: The audio processing chip LM386 is used to amplify the audio signal by 200 times, with adjustable sensitivity and signal output indication. Product parameters: Microphone sensitivity: 52dB, frequency range: 50Hz ~ 20KHz, working voltage: 3.3V ~ 5.3V, fixed hole size: 2.0mm, main purpose: audio amplification, detection of environmental sound or judgment of sound intensity ( cannot measure specific decibels).
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