5 Channel Line Following Array – Tracking Sensor Module (BFD-1000)
The 5 Channel Line Following Array – Tracking Sensor Module (BFD-1000) is an advanced infrared reflective sensor array engineered for precise line detection in robot navigation systems. Using five high-sensitivity IR photodiodes, it detects contrast differences between light and dark surfaces, helping robots follow black or white lines with remarkable stability.
This module is fully compatible with Arduino, Raspberry Pi, and NodeMCU platforms, making it a perfect choice for robotic vehicle control, path tracking, and autonomous line-following robots.
The BFD-1000 features onboard signal amplification, adjustable sensitivity, and digital outputs for each channel, ensuring precise operation even under varying lighting conditions. Its robust PCB design and easy-to-connect interface make it ideal for educational kits, robot competitions, and industrial automation systems requiring line or edge detection.
⚙️ Key Features & Highlights:
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🔍 5-Channel IR Sensors – Detect black/white lines with high precision.
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⚡ Fast Response Time – Ideal for high-speed line-following robots.
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🎛️ Adjustable Sensitivity – Fine-tune detection using onboard potentiometer.
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💡 Status LEDs – Show active line detection for each channel.
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🧠 Built-in Comparator Circuit (LM393) – Provides stable digital outputs.
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🔌 Wide Voltage Range – Operates from 3.3V to 5V, suitable for most microcontrollers.
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🔧 Easy Integration – Plug-and-play design for Arduino or Raspberry Pi projects.
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🧩 Compact & Lightweight – Perfect for small robotic chassis or automation prototypes.
⚙️ Technical Specifications:
| Parameter | Description |
|---|---|
| Model | BFD-1000 |
| Operating Voltage | 3.3V – 5V DC |
| Output Type | Digital (5 channels) |
| Number of IR Sensors | 5 |
| Main IC | LM393 Comparator |
| Signal Indicators | 5 LEDs (per channel) |
| Sensing Distance | 1 mm – 2 cm (depending on surface) |
| Dimensions | 50 mm × 15 mm × 10 mm (approx.) |
| Weight | ~12 g |
| Interface Pins | VCC, GND, D0–D4 |
⚙️ Applications & Use Cases:
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🤖 Line-Following Robots – Core module for Arduino-based smart robot cars.
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🚗 Autonomous Vehicles – Path tracking in industrial AGV systems.
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🧭 Edge Detection Systems – For robotic boundaries and navigation.
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🧠 AI and Machine Learning Bots – Input sensor for vision-based learning models.
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🎓 STEM & Educational Kits – For robotics teaching and electronics training.
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🏭 Automation Lines – Detect alignment or track object positions on conveyors.
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🧩 Arduino & IoT Projects – Seamless integration with IoT Modules.
⚙️ Precautions:
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⚠️ Avoid direct sunlight or reflective surfaces that may cause false readings.
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⚠️ Ensure even height between sensor and track surface (1–2 cm recommended).
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⚠️ Keep lenses clean for consistent signal detection.
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⚠️ Use regulated power supply (3.3V–5V DC) to avoid sensor damage.
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⚠️ Calibrate sensitivity before deployment for optimal performance.
▶️ YouTube Tutorial Video:
Watch 5-Channel Line Tracking Module Tutorial
🔹 Product Summary:
The 5 Channel Line Following Array – BFD-1000 is a reliable and precise infrared tracking sensor module for robotic navigation, automation, and DIY robotics projects. With five independent IR sensors, it ensures accurate line detection and smooth path following even at high speeds.
Ideal for Arduino robotics, smart vehicles, and industrial automation, this module combines high sensitivity, low power use, and easy connectivity, making it a must-have component for students, engineers, and makers working in the field of robotics and embedded systems.
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