Three Pack E18 D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module For Robots And DIY Automation Projects With Adjustable Detection Range And Low Light Interference Easy To Install Wide Compatibility With Various Microcontrollers

Three-Pack IR Photoelectric Sensor for Robots and DIY ✔️ Detect 3-80 cm, 5V, 100mA, NPN NO, easy setup

This compact photoelectric switch module combines emitter and receiver in one unit, designed for obstacle detection on robots, conveyors, and DIY automation projects. Its adjustable range helps tailor sensing distance for different tasks, and it performs reliably even in low light environments when aligned properly. The E18-D80NK style sensor is a great fit for hobbyists and gearheads building independent automation systems.

✅ Operating voltage: 5V DC
✅ Current draw: under 25 mA
✅ Detection range: 3-80 cm
✅ Output: NPN normally open
✅ Adjustment: adjustable sensing distance
✅ Size: diameter 17 mm, length 45 mm
✅ Lead length: 45 cm
✅ Pack: 3 sensors per set

💡 What is a photoelectric sensor used for in automation and robotics?

This handy non-contact device helps detect objects and boundaries, making it great for automation and robotics projects. - non-contact obstacle detection for robots and conveyors - quick-response sensing for automation projects - easy integration with microcontrollers and PLCs