TCRT5000 Line Tracking IR Sensor Module for Arduino

The TCRT5000 Line Tracking IR Sensor Module is a highly reliable and affordable optical sensor widely used in robotics and automation projects. Built with an infrared LED and phototransistor pair, this sensor detects reflected IR light from surfaces, making it ideal for line-following robots, edge detection, and object sensing.

Whether you are a beginner exploring robotics or a professional designing automation systems, the TCRT5000 module is a simple yet powerful tool that enhances your project’s efficiency and accuracy.

Key Features of TCRT 5000 Line Tracking IR Sensor Module

• Accurate Line Detection – Detects black and white surfaces effectively.

• Adjustable Sensitivity – Built-in potentiometer for fine-tuning detection.

• Wide Compatibility – Works with Arduino, ESP32, Raspberry Pi, PIC, and STM32.

• Compact & Lightweight – Perfect for mounting on small robots and smart cars.

• Low Power Consumption – Suitable for battery-powered projects.

Technical Specifications of TCRT 5000 Module

• Operating Voltage: 3.3V – 5V DC

• Operating Current: 15mA (typical)

• Sensor Type: Infrared reflective TCRT5000

• Detection Range: 1mm to 25mm (adjustable)

• Output Signal: Digital (High/Low)

• Onboard Components: TCRT5000 sensor, comparator IC (LM393), potentiometer, LED indicators

• Dimensions: Compact module board (~3cm × 1.5cm)

• Interface: 3-pin header (VCC, GND, OUT)

• Applications: Line-following robots, automation, edge detection, object sensing

Applications of TCRT 5000 IR Sensor

1. Line Following Robots
   Detects black lines on white surfaces, enabling robots to follow predefined paths.

2. Obstacle Avoidance Robots
   Helps in detecting close objects for collision prevention.

3. Smart Car Robotics
   Acts as a line-tracking module in 2WD and 4WD robot cars.

4. Industrial Automation
   Used in conveyor belt systems to detect edges or objects.

5. DIY Electronics Projects
   Popular in student robotics competitions and IoT experiments.

Working Principle of TCRT 5000 Module

The TCRT5000 sensor operates by emitting infrared light from its LED. When this light hits a reflective surface (such as white), it bounces back to the phototransistor, generating a signal. If the surface is non-reflective (such as black), less or no light is detected, resulting in a low signal.

The onboard LM393 comparator processes this signal and outputs a digital HIGH or LOW based on the threshold set using the potentiometer. This makes the module easy to interface with Arduino or any microcontroller without requiring complex analog signal processing.

Why Choose TCRT 5000 IR Sensor Module?

• Simple to use with only 3 connections (VCC, GND, OUT).

• Adjustable sensitivity for different lighting and surfaces.

• Cost-effective solution for robotics and automation projects.

• Reliable detection for beginner to advanced robotics applications.

• Lightweight and easy to mount on robot chassis.

Why Buy from Electroxbd?

At Electroxbd, we provide genuine and tested electronic modules for robotics and IoT projects. Our TCRT5000 Line Tracking IR Sensor Module is sourced from trusted suppliers and guaranteed for performance.

• Authentic and reliable TCRT5000 modules

• Affordable prices for students and hobbyists

• Nationwide delivery across Bangladesh

• Expert support for robotics beginners and makers

• Office Address:
  H#1/1, Opposite RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi

• Electroxbd – Trusted Source for Reliable Electronic Parts

Conclusion

The TCRT5000 Line Tracking IR Sensor Module is a must-have for anyone working on robotics, smart cars, or automation projects. Its simplicity, accuracy, and compatibility make it one of the most popular sensors for line-following robots.

By purchasing from Electroxbd, you get not only a reliable sensor but also technical support and quick delivery all over Bangladesh. Whether you’re building a small robot or experimenting with IoT, the TCRT5000 is the perfect sensor to bring your ideas to life.

Common Questions:
Q: What is the price of TCRT5000 Line Tracking IR Sensor Module in Bangladesh?
A: The latest price of TCRT5000 Line Tracking IR Sensor Module in Bangladesh is 100BDT.
Q: Where to buy TCRT5000 Line Tracking IR Sensor Module in Bangladesh?
A: You can buy the TCRT5000 Line Tracking IR Sensor Module at the best price from ElectroXBD in Bangladesh.