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The 8 Channel IR Infrared Sensor Array | Infrared Detection Module is a high-precision reflectance sensor array designed for accurate line detection, path tracking, and surface recognition in robotics and automation applications. Featuring eight independent infrared sensing channels, this module delivers high-resolution digital output for advanced line follower robots, maze-solving robots, autonomous guided vehicles (AGVs), and intelligent robotic systems. Operating from a wide supply voltage of 3.3V to 5V DC, the sensor array offers fast response, excellent detection accuracy, and reliable performance, making it an ideal choice for students, hobbyists, engineers, robotics enthusiasts, and educational institutions.
Built with eight infrared LED and phototransistor sensing pairs, the module simultaneously detects the reflectivity of the surface beneath each sensor. Black surfaces absorb infrared light while white or reflective surfaces reflect it back, allowing the module to generate an 8-bit digital output representing the exact position of the detected line. The high sensor resolution enables smooth PID-based line following, precise steering correction, intersection detection, and accurate path tracking even at high robot speeds. Its optimized sensing distance ensures sharp contrast detection and consistent performance on standard black-and-white tracks.
The 8 Channel IR Sensor Array operates from 3.3V to 5V DC and provides eight independent digital output signals that can be connected directly to Arduino, ESP32, STM32, Raspberry Pi, PIC, AVR, and other microcontroller platforms. Its compact PCB layout simplifies installation on robot chassis, while the optimized sensor spacing provides improved line position accuracy over conventional 3-channel or 5-channel sensor arrays. The module is suitable for high-speed competition robots, industrial AGVs, educational robotics, warehouse automation, and embedded navigation systems.
Designed for students, hobbyists, educators, robotics engineers, researchers, and product developers, the 8 Channel IR Infrared Sensor Array is compatible with Arduino IDE, PlatformIO, STM32CubeIDE, ESP-IDF, MicroPython, and numerous embedded development environments. Its fast response time, stable operation, and high-resolution sensing make it an excellent solution for advanced robotics projects, automation research, and intelligent navigation systems.
8 Channel Infrared Sensor Array
High-Resolution Line Detection
Eight Independent IR Sensors
Digital Output Interface
3.3V to 5V Operating Voltage
High-Speed Response
Accurate Line Position Detection
Optimized Reflectance Sensing
Suitable for PID Line Following
Reliable Black and White Surface Detection
Compact PCB Design
Low Power Consumption
Fast Signal Processing
Easy Microcontroller Interface
Stable Detection Performance
Ideal for High-Speed Robots
Suitable for Maze Solver Robots
Compatible with Arduino
Compatible with ESP32
Compatible with ESP8266
Suitable for Raspberry Pi
Compatible with STM32
Ideal for Robotics Projects
Perfect for Line Follower Robots
Suitable for AGV Navigation
Compatible with Embedded Systems
Excellent for Educational Projects
Reliable Industrial Performance
Easy Installation
Long Service Life
Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.
