Optical Endstop Switch Module with 1m Cable for 3D Printers

Optical Endstop Switch Module with Cable (RAMPS 1.4 Compatible)

Eliminates mechanical contact wear and switch bouncing completely. Uses a slotted infrared photo-interrupter to detect axis limits when a flag blade breaks the beam. Essential upgrade for high-speed 3D printers and CNC engraving gantries.

Specifications

• Sensor Type: Slotted optical photo-interrupter (IR LED + phototransistor)
• Repeatability: Sub-10 micron optical homing precision
• Operating Voltage: 5.0V DC (includes status LED and pull-up resistor)
• Cable: Includes 1.0-meter 3-pin female DuPont harness (VCC, GND, Signal)
• Compatibility: RAMPS 1.4, MKS Gen, SKR, and all RepRap 3D printer mainboards
• Zero mechanical wear, infinite lifespan