Hiwonder 4-Channel IR Line Follower Sensor – I2C Module for Line Following Robot

The Hiwonder 4-Channel IR Line Follower Sensor is an advanced navigation module designed for precise line-following robots. Equipped with four high-quality infrared probes and an I2C interface, it is ideal for students, educators, and hobbyists building autonomous vehicles. This module allows your robot to seamlessly navigate complex tracks without cluttering your main controller's IO ports.

Advanced four-probe infrared array

This sensor module features four high-quality infrared probes designed for long life and high stability. The inner probes ensure accurate line tracking, while the outer probes provide early correction to seamlessly navigate 90-degree curves and complex tracks.

Compact physical dimensions

The module is designed with a compact footprint to easily integrate into various robotic chassis. Precise dimensional layouts ensure straightforward mounting and alignment of the infrared probes.

Broad controller board compatibility

This line follower module supports connection to multiple controller and expansion boards. Its versatile design makes it an excellent choice for diverse multi-platform robotics projects.

Simple connection to Arduino

Easily interface the four-channel sensor with your Arduino development boards using the standard I2C connection. This setup simplifies wiring and leaves your digital input/output pins free for other components.

Raspberry Pi hardware integration

Connect the module directly to a Raspberry Pi to implement advanced line-following algorithms. The I2C output ensures efficient communication with the Pi's processor without occupying valuable GPIO pins.

Real-world robotic tracking applications

Perfect for educational competitions and DIY maker projects, this sensor enables robots to master challenging pathways. It provides reliable real-time feedback for autonomous navigation on custom-designed tracks.