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Makeblock Me Sound Sensor, microphone, 6 Pin RJ25 interface
Me Sound Sensor is designed to detect the intensity of sound in the surrounding environment. You can use it in sound interative project such as a voice operated switch or build a dancing robot with music. Based on the power amplifier LM386 and the electret microphone, it can output analog values ranging from 0 to 1023. Due to a potentiometer, you can adjust the sensitivity according to different situations.
? Operating voltage: 5V DC
? Microphone sensitivity (1 Khz): 50-54dB
? Microphone impedance: 2.2 K?
? Microphone frequency: 16-20 KHz
? Microphone SNR: 54 db
? Control mode: Single analog port output
? Maximum current: 0.5mA
? Type of power amplifier: LM2906
Size (WxDxH): 24x51x18mm
Weight: 10g
