Line tracking module, 3.3V / 5V 4-channel infrared YL-70

YL-70 4-channel infrared line tracking module, 3.3/5V

The YL-70 4-channel line tracker sensor module is a compact, versatile line tracking module ideal for use in robotics projects, especially autonomous vehicles and line-following robots. With its four independent infrared sensors, the module enables precise detection of lines on a wide variety of surfaces.

Features:

• Four IR sensors: Each channel reliably detects contrasts between black (line) and white (background).
• Digital outputs: Each sensor provides a clear high or low signal, depending on the surface detected.
• Adjustable sensitivity: The threshold can be individually adjusted via potentiometers - ideal for different lighting conditions or surfaces.
• Easy integration: The module can be easily connected to microcontrollers such as Arduino, Raspberry Pi or STM32.
• Status LEDs: Each sensor unit has an LED display for visual feedback on detection.

Specifications:

• Model: YL-70
• Operating voltage: 3.3 V - 5 V DC
• Output signal: Digital (High/Low)
• Number of sensors: 4
• Dimensions: approx. 85 mm x 20 mm
• Operating current: >1A
• Operating temperature: -10 °C - +50 °C
• Mounting holes: for M3 screws (not included)
• Detection range: 1 mm to 60 cm adjustable, the closer, the more stable the performance
• Size: control panel 42 x 38 x 12 mm, small circuit board 25 x 12 x 12 mm
• Output interface: 6-wire interface
• Output signal: TTL level (can be connected directly to the I/0 microcontroller)
• Pin assignment: VCC, GND, D0-D3 (digital outputs per sensor)

Areas of application:

• Line tracking robots
• Obstacle detection in a simple environment
• Position detection on playing fields
• Sorting robots or conveyor systems

Scope of delivery:

• 1x YL-70 4-channel infrared line tracking module, 3.3/5V