Keyes Brick Photo-break Sensor (pad hole) with Pin Header Module Board Digital Signal

Description This sensor is fully compatible with ARDUI NO microcontroller and its connection port is also compatible with ardui no sensor expansion board It is mainly composed of a photo interrupter which belongs to a through beam interrupted photoelectric switch optical switch sensor The sensor comes with 2 positioning holes which is convenient for you to fix the sensor to other equipment Specifications Working voltage DC 3 3 5VInterface 3PIN interfaceOutput signal digital signalSize 35 22 13mmPackage Included 1 x Photo break Sensor the other items are not includes