SRP Correlation Photoelectric Infrared Count Slot Sensor Module – 5mm

The SRP Correlation Photoelectric Infrared Count Slot Sensor Module is a compact and efficient sensor used for high-accuracy object detection and counting tasks. With a 5mm wide optical slot and integrated LM393 comparator chip, it ensures stable signal output with excellent reliability across various applications.

This sensor is widely used in automation systems, motor speed detection, workpiece counters, and embedded electronics. It features an active-low single digital output signal with onboard LED indication. The module is easy to integrate into most microcontroller systems including Arduino, Raspberry Pi, and industrial PLCs. Ideal for beginners and professionals, this sensor offers great value for automation projects requiring precise interrupt-based counting.

🔧 Key Features

• 5mm wide optical coupling slot for object sensing
• Onboard signal output LED indication
• Single active-low digital output signal
• LM393 comparator IC for clean switching
• Stable detection with good repeatability
• Compact size and PCB mountable design

📐 Technical Specifications

📌 Applications

• Industrial and automation counters
• Motor speed and RPM detection
• Workpiece counting in assembly lines
• DIY robotics and mechatronics
• Microcontroller-based interrupt detection

💡 Why Choose This Product?

The SRP Correlation Photoelectric Infrared Count Sensor provides reliable, low-latency object detection with simple signal interfacing. It’s affordable, easy to use, and perfect for projects requiring consistent, high-speed detection and counting without complex coding or calibration.

📦 Package Includes

• 1 × SRP Correlation Photoelectric Infrared Count Slot Sensor Module – 5mm