10 Pack Infrared Obstacle Avoidance Sensor Modules For Arduino Raspberry Pi Smart Car Robots With IR Transmitters Receivers And Photoelectric Switches Great For Line Tracking And Auto Driving
✔️ 20-300 mm detection range, 35° angle, 3-5V supply, relay drive
These infrared obstacle sensor modules are compact, ready-to-use devices ideal for Arduino, Raspberry Pi, and smart car projects. They support line tracking and obstacle avoidance, helping DIY robots navigate environments with simple digital outputs. Power works from 3-5V DC and a clear red indicator shows when the sensor is active. Color: Black.
✅ Detection range: 20-300 mm (0.79-11.81 in), 35° field of view
✅ Output: digital signal (active low) compatible with 5V MCUs
✅ Power: 3-5V DC, red power indicator for quick status
✅ Transmitter and receiver pair use IR light for reliable sensing
✅ Pack size: 10 modules per set, ready for Arduino or Raspberry Pi projects
💡 What is an infrared obstacle sensor module and how can it help with hobby robotics?
These handy sensors detect objects in front of a robot and output a simple low signal when blocked, making it easy to add obstacle avoidance to your project.
- Great for Arduino line-followers and smart cars
- Simple digital output works with 5V microcontrollers
- Useful for both obstacle avoidance and basic line tracking