Accurate Short-Range Detection – Detects obstacles from 2–30cm with a 35° detection angle, ideal for smart robots, RC cars, DIY automation, line tracking, and Arduino projects.
Plug-and-Play for Arduino – Features an easy-to-use OUT signal pin that connects directly to microcontroller I/O ports; provides stable digital output (High/Low) without complex coding.
Adjustable Sensitivity – Built-in potentiometer allows fine-tuning the detection distance, ensuring reliable performance in different environments or robot layouts.
Dual IR Transmitter & Receiver – Uses active infrared emission and reflection detection to sense objects; integrated comparator ensures clean signal output and reduces false triggers.
Wide Compatibility & Low Power Use – Operates on standard 3–5V DC, suitable for Arduino, Raspberry Pi, ESP32, microcontroller kits, STEM education projects, obstacle-avoidance robots, and counting systems.