IR Break Beam Sensor 5mm LED

The IR Break Beam Sensor with 5mm LED is a reliable infrared detection module consisting of a matched transmitter and receiver pair, perfect for object detection, security systems, and automation projects. This sensor operates on the break beam principle, where the infrared transmitter emits an invisible IR beam that is detected by the receiver. When an object interrupts the beam, the receiver signals a state change, making it ideal for counting, proximity detection, and security applications. The compact 5mm LED format ensures easy mounting and integration into various projects. Unlike reflective sensors, break beam sensors offer superior reliability and longer detection range, unaffected by object color or reflectivity.

The module works seamlessly with microcontrollers like Arduino, Raspberry Pi, and PIC for smart home automation, industrial counting systems, burglar alarms, and robotics. With low power consumption and stable performance, this IR sensor pair provides accurate detection even in challenging ambient light conditions.

Specification :

• Sensor Type: IR Break Beam (Transmitter + Receiver)
• LED Size: 5mm
• Wavelength: 940nm (Infrared)
• Operating Voltage: 3.3-5V DC
• Operating Current: 20mA (Transmitter)
• Detection Range: Up to 3 meters
• Response Time: <2ms
• Output Type: Digital (High/Low)
• Beam Angle: 20-30 degrees
• Operating Temperature: -25°C to +85°C
• Cable Length: 20cm (typical)
• Compatibility: Arduino, Raspberry Pi, PIC, AVR