8-Channel Reflectance Sensor Array – Line Tracking & Surface Detection Module

The 8-Channel Reflectance Sensor Array is a high-precision module designed for line-following robots, maze solvers, AGV systems, and surface detection applications. It uses 8 infrared emitter-receiver pairs to detect variations in surface reflectivity, allowing accurate identification of black/white lines or edges.

Each channel works independently and provides fast, stable detection—perfect for advanced robotics projects. This sensor array interfaces easily with Arduino, ESP32, Raspberry Pi, and other microcontrollers.

Key Features:

• 8 high-sensitivity IR reflectance sensors

• Accurate detection of black/white lines and edges

• Fast response time suitable for high-speed robots

• Independent digital outputs for each channel

• Adjustable sensitivity (depending on model)

• Works with Arduino, ESP32, Raspberry Pi

• Ideal for line-following robots, maze bots & path detection

• Compact, lightweight, and easy to mount