3pcs DIY Simple Metal Detector Metal Locator DC 3V-5V Electronic Metal Sensor Module Kit
Supply voltage: 3-5V
Dimensions: 66 x 61MM
Maximum detection range: 5CM
The new board simple metal detector kit with 1.6mm double-sided fiberglass board do
Uses: games and entertainment, security checks, searches the body of metal products, including cell phones, etc., according to the production principle, also can be designed according to the principles of this package produce cars detection, traffic statistics, elevator floor control, production equipment position detection production equipment design, electronic product design, development of amusement equipment, metal proximity switches, metal detector body.
3 x DIY Simple Metal Detector Kit