Description
DIY-Clap Acoustic Control Switch PCB-Kit
DIY-Clap Acoustic Control Switch PCB-Kit
Operating Voltage: 4.5-5V
PCB Size: 4.9×2.7cm/1.93×1.06inch
Clap Sound control range : around 4m
The device is driven by a programmed micro-controller that detects loud noises.
The on board microphone picks up on these noises (claps).
When a single clap is detected, a countdown begins, and the device waits for another clap.
If another clap is detected within a short period after the first clap, then the relay will turn on, and stay on until another two claps are detected.
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