5 Channel TCRT5000 Line Following Line Tracking Array Module

The 5 Channel TCRT5000 Line Following Line Tracking Array Module is an advanced infrared line sensor array that uses five TCRT5000 reflective sensors to detect contrast between black and white surfaces. It’s widely used in line-following robots, autonomous vehicles, and path-guided robotic systems, offering fast response, high sensitivity, and consistent tracking accuracy.

Each TCRT5000 sensor on the module emits infrared light and measures the reflected intensity from the surface. Dark surfaces (like black tape) absorb more IR light, while light surfaces (like white backgrounds) reflect it. The module converts these reflections into digital or analog signals, allowing microcontrollers like Arduino, NodeMCU, or Raspberry Pi to interpret the path precisely.

This sensor module is equipped with onboard LM393 comparators, signal LEDs, and adjustable potentiometers for sensitivity control. It’s ideal for robotics competitions, educational kits, and DIY automation projects requiring reliable line detection and surface differentiation.

⚙️ Key Features & Highlights:

• 🔍 Five Independent TCRT5000 Sensors – Multi-directional detection for accurate path following.

• ⚡ Fast Response Time – Ensures smooth line detection even at high robot speeds.

• 🎛️ Adjustable Sensitivity – Onboard potentiometers for precise calibration.

• 💡 Signal Indicator LEDs – Visual detection feedback for each channel.

• 🧠 LM393 Comparator Chips – Convert analog signals to clean digital outputs.

• 🔌 Wide Compatibility – Works with Arduino, ESP32, NodeMCU, and Raspberry Pi.

• 🧩 Compact & Durable Design – Easy to mount on robotic chassis.

• 🔋 Low Power Consumption – Suitable for battery-powered robots.

⚙️ Technical Specifications:

⚙️ Applications & Use Cases:

• 🤖 Line-Following Robots – Perfect for Arduino-based smart cars and DIY robotics.

• 🚗 Autonomous Guided Vehicles (AGV) – Path tracking and surface alignment.

• 🧭 Edge Detection Systems – Boundary detection in robotic platforms.

• 🧠 AI Robotics & Education Kits – Hands-on projects for STEM learning.

• 🏭 Automation Lines – Used for object alignment or track sensing in conveyors.

• ⚙️ Embedded & IoT Projects – Easily integrates with IoT Modules for smart automation.

⚙️ Precautions:

• ⚠️ Keep sensors at a consistent height (1–2 cm) from the track for optimal results.

• ⚠️ Avoid reflective or uneven surfaces that may distort readings.

• ⚠️ Calibrate sensitivity before operation using onboard potentiometers.

• ⚠️ Ensure proper power regulation (3.3V–5V DC) to prevent component damage.

• ⚠️ Clean sensor lenses regularly to maintain detection accuracy.

▶️ YouTube Tutorial Video:

Watch TCRT5000 Line Tracking Array Module Tutorial

🔹 Product Summary:

The 5 Channel TCRT5000 Line Following Line Tracking Array Module is a reliable and efficient infrared line detection solution for robotics, automation, and Arduino-based projects. With five TCRT5000 sensors, it provides accurate line differentiation, stable tracking, and quick response, making it perfect for DIY robot cars, AI navigation, and STEM learning projects.

Ideal for beginners, educators, and robotics engineers, this module delivers precision, performance, and versatility — a must-have for anyone working on smart vehicle guidance systems or automated robots.