Photoelectric Infrared Reflection Sensor Module for Intelligent Tracking Cars

Take your DIY robotics and electronics projects to the next level with this Photoelectric Infrared (IR) Reflection Sensor Module. Designed for line-following and obstacle detection on intelligent cars and automated systems, this compact sensor delivers fast, accurate detection using infrared light reflection technology — making it a go-to component for hobbyists, students, and makers alike.

Key Features

Infrared Reflection Technology: Emits and detects IR light to accurately sense lines or nearby obstacles, enabling smooth automated navigation.
Line Tracking & Tracing: Ideal for building smart cars and robots that follow a defined path — perfect for STEM projects and competitions.
Obstacle Avoidance: Detects objects in the sensor's path and sends a signal for course correction, keeping your intelligent car moving safely.
Compact & Lightweight Design: Easy to mount on most robot chassis and microcontroller platforms (Arduino, Raspberry Pi, and more).
Simple Integration: UART-compatible digital output makes wiring and coding straightforward for beginners and experienced makers alike.
Wide Compatibility: Works with a broad range of DIY robot kits, intelligent car platforms, and custom electronics builds.
Durable Construction: Built to handle repeated use in hobbyist and educational environments.

Who Is This For?

Whether you're a student assembling your first line-following robot, a maker upgrading an existing intelligent car kit, or an educator building engaging STEM demonstrations, this IR sensor module is an affordable and reliable building block for your project.

Specifications at a Glance

Sensor Type: Photoelectric Infrared Reflection
Function: Line tracking / tracing & obstacle avoidance
Output: Digital signal
Compatible Platforms: Arduino, Raspberry Pi, and most microcontroller boards

Great Pairings for Your Project

Looking to expand your electronics toolkit? Check out these related components:

Single Chip RDM6300 RF Module UART Serial Output Card Reader — add RFID functionality to your intelligent systems.
Round Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire — versatile wire for custom project builds and wiring harnesses.

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Frequently Asked Questions

Q: What does the Photoelectric IR Reflection Sensor Module do?

A: This sensor module uses infrared light to detect contrasting surfaces (such as black lines on white backgrounds) for line tracking, as well as nearby objects for obstacle avoidance. It sends a digital signal to your microcontroller so your intelligent car or robot can react accordingly.

Q: Which microcontroller platforms is this sensor compatible with?

A: The sensor is compatible with popular platforms including Arduino, Raspberry Pi, and most standard microcontroller development boards. Its simple digital output makes integration quick and easy, even for beginners.

Q: Is this module suitable for beginners and educational projects?

A: Absolutely. Its plug-and-play style connections and straightforward digital output make it an excellent choice for STEM education, school robotics clubs, and first-time makers building line-following or obstacle-avoiding intelligent cars.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.