Module that is installed as a "bumper" on the front of, for example, a car. the circuit breaks the current when the switch on the top is pressed. Can also be used as, for example, an end stop for CNC machines and 3d printers
Color of cables may vary
1. The module installation forefront of collision,
the module output low, there is no collision, the
2.Module reserved M3 mounting holes for easy
fixing in a small car.
3.Module size: 2.5cm * 1.9cm.
4.with a light switch, there is a collision, lights, no
collision lights out.
Module Pin Description
1.VCC: 3v-12v power supply
2.GND: then the power ground
3.OUT: high and low output