Sound - Microphone Sensor For Arduino
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- Size: About 32mm*17mm*15mm(length*width*height)
- Main Chip: LM393, Electret condenser microphone
- Working Voltage: DC 4-6V
- Signal output indication
- Single channel signal output
- The output effective signal is low level
- When there is sound,output low level and the signal lights
- Can be used for Acoustic control light; give sound and light alarm working with Photosensitive sensor
- Note:The Maximum induction distance is 0.5M
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