10mm Infrared Photoelectric Sensor – Slot-Type Optical Counting Module

The 10mm Infrared Photoelectric Sensor is a compact and efficient slot-type module used for detecting objects with high accuracy in embedded electronics. This 10mm Infrared Photoelectric Sensor works by monitoring the interruption of an infrared beam, making it ideal for automation systems, robotic motion sensing, and rotating wheel detection.

Equipped with the popular LM393 comparator and a 10mm slot gap, the 10mm Infrared Photoelectric Sensor ensures reliable, fast digital output for Arduino, industrial setups, and DIY projects. Its low current draw and compact dimensions make it suitable for even the tightest design environments. Whether you’re counting items on a conveyor or monitoring rotation, this sensor delivers consistent performance.

🔧 Key Features

• Accurate Optical Detection: IR beam-based interruption sensing for reliable output
• 10mm Slot Width: Suitable for wheels, encoders, and moving object detection
• Integrated LM393 Comparator: Provides fast, noise-free digital signals
• Low Current Draw: Consumes only 33mA for power-efficient operation
• Compact Footprint: Small and mountable for tight mechanical spaces

📐 Technical Specifications

📌 Applications

• Rotary encoder or wheel speed detection
• Object counting in production lines
• Filament or paper movement detection
• Position sensing in robotic arms
• Arduino and embedded system projects

💡 Why Choose This Sensor?

The 10mm Infrared Photoelectric Sensor is the go-to choice for precise and fast object detection. It’s ideal for use in microcontroller projects, motion tracking, or any system requiring reliable photo-interruption sensing. The sensor’s consistent performance, simple wiring, and universal compatibility make it a favorite among electronics developers.

📦 Package Includes

• 1 × 10mm Infrared Photoelectric Sensor Module