5 Pack Infrared Obstacle Avoidance Sensor Modules For Arduino Projects And Smart Car Robots Detect 2 To 30 Cm With 35 Degree Field Of View 3 Wire Interface Great For Line Tracking And Auto Navigation DIY Bots

5-Pack IR Obstacle Sensor Modules for Arduino and Robots
✔️ Detects 2-30 cm range, 35° FOV, 3-wire interface, 5-pack

These infrared obstacle avoidance modules are compact sensing boards designed for Arduino projects, autonomous line-following robots, and smart car prototypes to detect obstacles and guide navigation.

✅ Five-pack set for multi-bot testing and rapid prototyping
✅ Detects obstacles in 2-30 cm range with a 35-degree field of view
✅ 3-wire interface: VCC, GND, OUT; supports 3-5V operation
✅ LM393-based comparator provides stable digital output for microcontrollers
✅ Board size 31 mm x 15 mm (3.1 cm x 1.5 cm) with 3 mm mounting holes

💡 What is an infrared obstacle avoidance sensor module used for in DIY robotics?

It's a handy tool for adding obstacle sensing to small robots, improving navigation and line tracking in projects.

- 2-30 cm range with 35° field of view for reliable obstacle spotting
- 3-wire interface (VCC, GND, OUT) supports 3-5V microcontrollers
- LM393 based output provides stable digital signals for easy MCU use
- Five-pack set lets you equip multiple bots or prototypes
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