3 Pairs IR Break Beam Sensor Switch, 5MM LEDs Counting Module Split Through

Key features

• Ultra-Fast 2ms Response Time: Equipped with advanced infrared break beam technology, this sensor achieves a rapid 2ms response speed. It outperforms traditional PIR sensors by accurately detecting and counting fast-moving objects, making it ideal for high-speed robotics and automation applications.
• Broad Compatibility (3-5V DC): Designed to operate on a wide voltage range of DC 3-5V, it seamlessly integrates with all mainstream microcontrollers including Arduino, Raspberry Pi, and ESP32. Features a standard NPN Normally Open (NO) output for effortless circuit integration.
• Multi-Scene Industrial Applications: Perfect for DIY electronics projects, smart robot obstacle avoidance, assembly line counting, security alarm systems, and garage door safety mechanisms. Reliably detects any opaque object that interrupts the 5mm infrared beam path.
• Split Design for Flexible Installation: Features a compact, split-type transmitter and receiver that can be mounted up to 30cm apart. Clear power and signal wiring indicators are printed directly on the board, significantly simplifying the setup process for both hobbyists and professional engineers.
• Durable 3-Pack Value Set: Each package includes 3 complete sensor pairs (3 transmitters + 3 receivers). Constructed with high-quality, rugged materials to ensure stable performance and longevity during continuous operation in various environmental conditions.

The zuozuobubu IR Break Beam Sensor is a high-performance photoelectric switch designed for precision and reliability. Whether you are building a line-following robot, a security alarm, or an automated counting system, this sensor delivers consistent results. Operating on a standard 3-5V DC supply, it integrates seamlessly with popular development boards like Arduino. The NPN Normally Open configuration ensures straightforward logic handling. With a fast 2ms response time, it captures even fleeting interruptions, making it superior to slower sensors. This pack contains 3 sets, providing excellent value for your prototyping needs.

Free shipping included. 30-day hassle-free returns.