Disclaimer:

Images shown are for illustration only and may not exactly represent the final product. Minor differences may occur due to lighting, display variations, or manufacturer updates. We reserve the right to make changes to the product without prior notice.

Product Description:

The 8 CH QTR-RC Sensor Array Module (QTR-8RC type) is a reflective infrared sensor array used for line following and edge detection applications. It features eight individual IR sensors that output digital signals based on surface reflectivity, enabling precise detection of black or white lines. This module is fully compatible with the Pololu QTR-8RC Arduino library and includes a built-in MOSFET for IR LED control, allowing easy power saving or PWM-based brightness adjustment.

Key Features:

• 8-channel IR reflectance sensor array
• Digital outputs for direct microcontroller interfacing
• Optimal sensing distance of 3 mm
• Independent LED enable control using onboard MOSFET
• Compatible with Pololu QTR-8RC Arduino library
• LED brightness can be adjusted using PWM
• Ideal for line following, edge detection, and maze-solving robots

Other Additional Details:

• Operating Voltage: 4.5V – 5.0V DC
• Output Format: 8 independent digital outputs
• Optimal Sensing Distance: 3 mm
• Supply Current: 0.1 A (approx.)
• Dimensions: 12 × 8 × 2.5 cm (approx.)
• Weight: 18 g
• LED Control: Integrated MOSFET for power management
• Compatibility: Pololu QTR-8RC Library, Arduino, and other microcontrollers

Use Cases:

• Line following robots
• Maze-solving and path tracking systems
• DIY robotics and automation projects
• Smart car and sensor-based control systems
• STEM learning and prototyping projects

Package Includes:

• 1 × 8 Channel QTR-RC Reflectance Sensor Array Module

Please Note: Product information has been collected and verified from reliable datasheet references. While every effort has been made to ensure accuracy, slight variations may occur. Kindly verify specifications and compatibility before use.