Optical Endstop Switch Kit with 3-Pin Cable for 3D Printers

This optical endstop switch kit provides precise and reliable homing and limit detection for 3D printers and CNC machines. When the optical path is interrupted, it outputs a digital signal and illuminates an onboard status LED. It is an essential component for makers, students, and hobbyists building or upgrading custom machines.

Optical limit detection

When the light inside the sensor slot is blocked, the optical endstop immediately outputs a digital signal. An integrated LED turns on to provide instant visual feedback of the sensor trigger state.

3D printer and CNC compatibility

This switch is suitable for RepRap, Makerbot, Prusa Mendel, and RAMPS setups, as well as general CNC applications requiring non-contact position sensing.

Package contents

The kit includes one optical endstop switch module and one matching 3-pin connection cable.