Sound Sensor Detection sensor LM393 Chip Electret Microphone for UNO (fri frakt).
Features:
The product boast of output signal instruction.
Single-channel signal output.
Output valid signal is low and the light will be bright.
Specifications:
Weight: 4g
Size: 3.1 x 1.6 x 0.8c
Operating current pressure: 4V - 6V
Package includes:
1 x Sound detection sensor module