TCRT5000 Infrared Reflex Sensor Module for UNO-R3
High-precision infrared photoelectric switch with rapid response time (0.5ms) for reliable obstacle detection. NPN transistor output with adjustable sensitivity via potentiometer for versatile calibration. Compact PCB design with TCRT5000 reflective optical sensor (940nm wavelength) and LM393 comparator chip for stable signal processing. Anti-interference housing ensures accuracy in high-noise environments. Wide 2-15cm detection range, ideal for line-following robots, industrial automation, and smart home systems. Compatible with Arduino UNO-R3 and other 3.3V/5V microcontrollers—no additional drivers required. Durable fiberglass PCB with gold-plated pins resists oxidation. Includes 3-pin header for plug-and-play wiring. RoHS-certified for safe commercial/educational use. Bulk pricing available for robotics labs and OEM projects. Ships globally with technical support documentation.