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Line Tracking Sensor Module Grove

Line Tracking Sensor Module Grove - Most of the automated robotic projects start from a line-following robot, Grove - Line finder v1.1 is designed to achieve this task easily and quickly. Those eye-like sensors on the board are actually IR emitting LED and sensitive phototransistors. When the phototransistor detects the reflected infrared light from the IR emitting LED, it will output a digital signal, which changes from HIGH to LOW.

Frequently Asked Questions about Line Tracking Sensor Module Grove

Q1: What is a Line Tracking Sensor Module Grove?

The Line Tracking Sensor Module Grove is an electronic component designed to detect and track lines or paths on a surface. It is commonly used in robotics and automation projects to enable robots to navigate along specified routes or follow lines accurately.

Q2: What are the key features of the Line Tracking Sensor Module Grove?

The Line Tracking Sensor Module Grove usually offers the following features:

  • Multiple infrared sensors: It typically has two or more sensors arranged in a line to provide better accuracy and stability in line detection.
  • Adjustable sensitivity: The module often allows you to adjust the sensitivity of the sensors to adapt to different line colors, surface conditions, or ambient light levels.
  • Grove compatibility: The module usually follows the Grove system, which means it has a standardized connector that allows for easy integration with other Grove-compatible modules and platforms.
  • Digital output: It often provides a digital output signal that indicates whether the line is detected or not, simplifying the integration with microcontrollers or other control systems.
  • Indicator LEDs: Some modules include built-in indicator LEDs to provide visual feedback on the detected line status.

Q3: What are the typical applications of the Line Tracking Sensor Module Grove?

  • Robotic line-following: It is commonly used in robotic projects to enable robots to follow lines autonomously, such as in line-following competitions or automated guided vehicles (AGVs).
  • Industrial automation: The module can be integrated into industrial automation systems to assist in material handling, conveyor belt tracking, or quality control processes.
  • Smart vehicles: They can be utilized in autonomous or semi-autonomous vehicles, including drones, toy cars, or self-driving robots, to navigate predefined paths.
  • Educational projects: The module is often used in STEM education programs and robotics workshops to teach concepts of sensors, control systems, and programming.

Q4: How do I connect and use the Line Tracking Sensor Module Grove?

The Line Tracking Sensor Module Grove is designed for easy integration with compatible platforms and microcontrollers. Here are general steps to use the module:

  • Connect the Grove connector of the module to the corresponding port on your Grove-compatible platform or microcontroller.
  • Ensure the power supply is connected correctly, usually through the Grove connector.
  • Adjust the sensitivity of the module if necessary. Some modules provide a potentiometer or jumper to adjust the sensitivity level.
  • Write or modify your program to read the digital output signal from the module. This typically involves checking the status of the line detection flag.
  • Based on the line detection status, control the movement or behaviour of your robot or system accordingly.

Note: The specific steps may vary depending on the platform or microcontroller you are using. Refer to the documentation or user manual provided with the Line Tracking Sensor Module Grove for detailed instructions and code examples.


  • Easy to use
  • Integrated indicator LED
  • Digital output
  • Adjustable detecting range.


  • Power supply: 5V DC
  • Digital output mode: TTL (High when black is detected, Low when white is detected)
  • Connector: 4 pin Buckled Grove interface
  • Dimension: 20mm*20mm
  • Comparator: MV358
  • Photo reflective diode: RS-06WD

Line Tracking Sensor Module Grove

Line Tracking Sensor Module Grove

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Regular price ₱ 225.00
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