Description
- This metal detector will detect any metal material when it comes through the coil. There is Buzzer will activeated when metal object coming.
- Working Voltage : 5 Volt DC
- Board size: 60.2*65.2mm
- Pinout information :
Red wire : connect to + 5 Volt DC
Black wire : connect to Ground (GND)
Sensitivity adjustment using trimpot - Signal to microcontroller can put from Buzzer footprint.