5-Channel IR Sensor Array Module | Line Tracking Sensor for Arduino, Robotics & DIY Smart Car Projects

Key Features

• Sensor Type: 5-channel infrared reflective sensor array
  
• Output Type: Digital (High/Low)
  
• Operating Voltage: 3.3V–5V
  
• Interface: Dedicated digital outputs for each channel
  
• Detection Range: 1 cm – 3 cm (depends on surface reflection)
  
• Adjustment: Onboard sensitivity potentiometer
  
• Indicators: Individual LED indicators for each IR channel
  
• Compatibility: Arduino, ESP32, Raspberry Pi, AVR, PIC, STM32
  
• Applications: Line follower robots, maze-solving robots, smart car navigation, path detection, surface contrast detection
  
• Dimensions: Compact PCB design suitable for small robots

Descriptions

High-precision 5-channel IR sensor array designed for line-following robots and smart car projects. Compatible with Arduino, ESP32, and Raspberry Pi for accurate surface detection.

The 5-Channel IR Sensor Array Module delivers precision line detection for autonomous robotics and smart vehicle applications. This compact sensor array features five infrared channels that simultaneously detect surface contrast, enabling accurate path tracking and navigation. Ideal for Arduino-based projects, robot competitions, and DIY smart cars, it provides real-time analog output for responsive control systems. The modular design integrates seamlessly with microcontroller platforms, offering adjustable sensitivity for diverse surface conditions. Perfect for developers building line-following robots, obstacle detection systems, or advanced automation projects requiring reliable environmental sensing.