Infrared Reflective Photoelectric Sensor Switch Module 3.3V To 5V Compatible With TCRT5000 Obstacle Avoidance And Line Tracking Kit For DIY Robotics And Smart Project Builds Low Power Fast Response High Reliability

Infrared Reflective Sensor Module for DIY Robots, 3.3-5V
✔️ 20-pack infrared sensor module, TCRT5000, 1-25mm range, LM393

This compact infrared sensor switch module uses the TCRT5000 reflective sensor to detect light reflections and trigger a digital output. It's a handy fit for obstacle detection, line tracking, and compact automation projects in DIY robotics and smart gadgets.

✅ Compact size and low power consumption for battery-powered builds
✅ Works with 3.3V-5V supply and LM393 comparator for stable digital output
✅ Detection range 1-25 mm (0.04-1.0 in) with TCRT5000 sensor
✅ Rugged, vibration resistant design for DIY projects

💡 What is a handy use for an infrared reflective sensor module used for in DIY robotics and line tracking?

• Handy for obstacle detection on small autonomous robots
• Works with common microcontrollers like Arduino or ESP32 for quick prototyping
• Low power draw helps extend battery life in portable builds
• Reliable digital output supports precise triggering and automation