5-Pack Infrared Photoelectric Sensor with 10mm Slot, 5V DC
✔️ LM393 H2010, 5V DC, 10mm optical slot, opposite-type sensor

This correlation photoelectric sensor set uses a groove-type optocoupler (H2010) with the LM393 main chip, designed for easy integration into DIY automation, Arduino, and Raspberry Pi projects. The 5-pack gives you multiple counting sensors ready for conveyor paths, robotics, or hobbyist automation tasks.

✅ 5 pieces included in the pack
✅ 10mm optical slot width for stable sensing
✅ 5V DC operating supply for common microcontrollers
✅ LM393 comparator with groove-type H2010 optocoupler
✅ Opposite-type infrared count sensor designed for DIY projects

💡 What is a typical use for a correlation photoelectric sensor in DIY automation and counting setups? It's handy for counting items and detecting passes for microcontroller projects.
- Conveyor counting for hobby machines
- Works with Arduino/Raspberry Pi at 5V
- Simple digital output for easy integration