Keyestudio Line Tracking Sensor module white/black line detector for Arduino UNO R3 MEGA 2560 R3

The Keyestudio Line Tracking Sensor is a reliable navigation module designed for South African students, educators, and hobbyists building autonomous robots. It allows your mobile robot to follow a painted or taped track with high precision.

Versatile line detection

This sensor accurately detects white lines on a black background or black lines on a white background. It provides the essential feedback needed for basic grid navigation and course following.

Stable TTL output

The module provides a stable TTL output signal from its single line-tracking channel. This ensures clean, noise-free data transmission to your microcontroller for more accurate steering decisions.

Scalable multi-channel arrays

You can easily scale your robot's capabilities by installing multiple sensors side-by-side. This multi-channel setup allows your robot to navigate complex tracks, T-junctions, and sharp corners.

Easy three-wire connection

The sensor features a clear three-pin interface for signal, power, and negative power supply. This simple wiring layout makes it quick to connect to an Arduino UNO R3 or MEGA 2560 R3.

Standard five-volt operation

Operating on a +5V power supply, this module functions reliably within a temperature range of 0°C to +50°C. Its TTL level output integrates seamlessly with standard microcontroller logic.