5 Pack Optical Endstop With 1M Cable For 3D Printer Photoelectric Switch Sensor Light Control Optical Limit Switch Module Pro Grade Quiet Trigger High Sensitivity And Long Life No Mechanical Noise For Precise Auto Homing

High-Sensitivity 5-Pack Optical Endstop for Precise Homing
✔️ 5x optical endstops with 1m cables, quiet trigger, easy wiring

These photoelectric endstops are compact optical sensors used for end-of-travel detection in 3D printers, CNC mills, and other motion projects. They provide quiet operation, long life, and accurate auto homing.

✅ VCC: 2.7-5V; SIG logic: high on trigger, low idle
✅ 1m cable per switch for easy routing
✅ Non-contact sensing means minimal wear and no mechanical noise
✅ 5-pack set for multi-axis setups and easy expansion

💡 What is an optical endstop used for in 3D printers and CNC machines?

Optical endstops detect reference positions without physical contact, boosting life and accuracy.

- handy for precise, repeatable homing in printers and CNCs - reduce wear and noise versus mechanical switches - easy to wire with 3-pin connectors for quick upgrades