1-Channel Line Tracking Sensor Module (Blue) for Arduino & Raspberry Pi
The 1-Channel Line Tracking Sensor Module (Blue) is a compact and precise sensor designed for line-following robots and automation projects. It detects black/white contrast on surfaces and outputs a digital signal to microcontrollers such as Arduino, ESP32, or Raspberry Pi.
Ideal for robotics, obstacle detection, and educational projects, this module is easy to integrate and adjust, providing reliable line tracking for both beginners and advanced makers.
Key Features
Single-channel line tracking sensor module
Detects black/white surfaces with digital output (HIGH/LOW)
Easy to interface with Arduino, Raspberry Pi, and other microcontrollers
Compact and lightweight design
Adjustable sensitivity via potentiometer
Ideal for line-following robots, automation, and educational electronics
Specifications
Model: 1-Channel Line Tracking Sensor (Blue)
Operating Voltage: 3.3 – 5V DC
Output Type: Digital (HIGH when white surface, LOW when black surface, or vice versa)
Sensing Distance: 1–5 mm (adjustable)
Dimensions: approx. 30 × 15 × 12 mm
Response Time: < 10 ms
Applications: Line-following robots, obstacle detection, automation, STEM projects
Applications
Line-following robots and robotic competitions
Obstacle and path detection in small robots
Educational electronics and STEM learning projects
DIY automation systems and prototypes