
This is sound switch / Voice switch, it can switch on/off by an effect sound example : hand clap or using to detect any sound effect from the target object. It has POT on board to adjust the sensitivity of Microphone.
Clap to turn on the switch , Clap again to turn off the switch.
Technical information:
- Require Power Supply 12VDC
- Current consumption 50mA ( max )
- POT for sensitivity adjustment
- 1 MIC, can extend longger from PCB board
- Maximum load 5A , Normally open reley
- PCB size : 2.92" x 1.49"