Keyes Brick Laser Head Sensor Module (pad hole) with Pin Header Board Digital Signal

Description:
This sensor is fully compatible with ARDUI NO single-chip microcomputer, and its connection port is also compatible with Arduino sensor expansion board. It is mainly composed of a laser head, which is composed of a light-emitting tube core, a condenser lens, and a copper adjustable sleeve. After connecting to the power supply, we directly input a high-level digital signal at the signal end, and the sensor starts to work. It can be used in laser toys, electronic pointer pens, electronic spirit levels, miniature LCD projectors, etc. The sensor comes with 4positioning holes, which is convenient for you to fix the sensor to other equipment. Specification:
Operating voltage: 3.3-5V (DC) Interface: 3PIN interface Input signal: Digital signal Size:35*22*10mm
Package included:
1 xLaser Head Sensor Module (the other items are not includes)