3Pcs Sound Detection Sensor Module LM393 Chip Electret Microphone For
Features
The product boast of output signal instruction.
Single-channel signal output.
Output valid signal is low and the light will be bright.
Specification
Weight:4g
Size:3.1 x 1.6 x 0.8cm
Operating current pressure:4V – 6V
Package included
3 x Sound detection sensor module
Additional information
| Weight | 0.009 kg |
|---|
Reviews