4 IR Sensor Array Module

Product Description

The 4 IR Sensor Array Module is a compact and efficient infrared sensor board designed for line-following robots, path detection systems, and automation projects. Equipped with four high-sensitivity IR transmitter and receiver pairs, this module accurately detects black and white surfaces, making it ideal for robotics competitions, educational projects, and DIY electronics applications.

The sensor array provides multiple detection points, enabling robots to follow lines with greater precision and stability. Its simple interface allows easy integration with popular microcontrollers such as Arduino, ESP32, Raspberry Pi Pico, and other development boards.

Built with adjustable sensitivity and reliable signal output, the 4 IR Sensor Array Module offers excellent performance for both beginners and advanced makers.

Features

• 4-channel infrared line tracking sensor array
• High sensitivity IR transmitters and receivers
• Accurate black/white surface detection
• Adjustable sensitivity using onboard potentiometer
• Fast response and stable performance
• Digital output for easy microcontroller interfacing
• Compact and lightweight design
• Suitable for Arduino, ESP32, STM32, Raspberry Pi Pico, and more

Specifications

• Operating Voltage: 3.3V – 5V DC
• Number of Sensors: 4 IR Sensors
• Output Type: Digital
• Detection Distance: Adjustable (depending on surface and environment)
• Interface: VCC, GND, OUT1, OUT2, OUT3, OUT4
• Indicator LEDs: Power and sensor status LEDs
• Mounting Holes: Available for easy installation

Applications

• Line Following Robots
• Robot Navigation Systems
• Path Detection Projects
• Industrial Automation
• Smart Vehicle Prototypes
• Educational Robotics Kits
• DIY Electronics Projects

Package Includes

• 1 × 4 IR Sensor Array Module