5 Pack Infrared Break Beam Sensor LEDs With NPN Output Motion Detector For Arduino DIY Projects And Robotics Contests And Industrial Control Built For Quick 2ms Detection And DC 3 To 5V Compatibility Photoelectric Switches

5-Pack Infrared Break Beam Sensor for Arduino and Robotics
✔️ NPN output, DC 3-5V, 2ms detection, simple 1k pull-up wiring

Designed as a 5-pack infrared break beam sensor set, this photoelectric switch detects motion when the infrared beam is interrupted. It's a handy addition to Arduino projects, robotics contests, educational kits, and industrial control tasks.

✅ 5-pack infrared break beam sensor modules with NPN normally open output
✅ Detects interruption of the infrared beam for motion sensing
✅ Works with DC 3-5V supply; straightforward wiring with 1k pull-up
✅ Compatible with Arduino, robotics contests, smart devices, and industrial control
✅ Fast 2ms response minimizes false alarms during rapid motion

💡 What is a break beam sensor used for in DIY robotics and automation?
It's handy for counting parts, triggering events, and timing actions in projects.
- Handy for Arduino and microcontroller projects requiring precise beam-break sensing
- Improves timing and measurement for robotics competitions or automation tasks
- Works with 3-5V DC logic and NPN normally open outputs for easy wiring
- Great for education kits and industrial control demonstrations

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