20 Pieces IR Infrared Obstacle Avoidance Sensor Module 3-Wire Reflective Photoelectric Sensor Module Compatible with Arduino/Raspberry Pi 3/Smart Car Robot

Description

🚀 Elevate your robotics game with precision IR sensing—don’t let obstacles slow your innovation!

This 20-piece IR Infrared Obstacle Avoidance Sensor Module set features adjustable 2-30 cm detection range and a 35° sensing angle, using reflective photoelectric technology. Compatible with Arduino and Raspberry Pi, it outputs digital signals directly to microcontrollers at 5V, with built-in LED indicators for real-time feedback. Ideal for robotics, smart cars, and line tracking applications, these compact, lightweight modules empower precise, reliable obstacle detection in your projects.