OKY3131: Sound Detection Sensor Module
OKY3131: Sound Detection Sensor Module
Signal output indication
Single channel signal output
The output effective signal is low level
The signal lights when there is sound
Can be used for Acoustic control light
Additional information
| Main Chip | LM393 |
|---|---|
| Operating Voltage | 3.3V ~ 5V |
| Small PCB Board Size | 3.2cm x 1.7cm |
| Weight | 4g |
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