
High-precision DFROBOT Gravity digital line following sensor for Arduino. TTL output, 3.3-5.5V DC. Ideal for robotics, IoT & hobby education.
The DFROBOT Gravity Digital Line Following Sensor is a high-precision module engineered to add effective line tracking functionality to your Arduino robotics projects. Serving as a reliable navigation aid, this sensor guides your robot by quickly and accurately identifying the difference between white and black surfaces via a TTL signal.
Featuring a digital interface, the sensor provides a straightforward TTL output, outputting LOW for black and HIGH for white. It operates efficiently within a voltage range of 3.3V to 5.5V DC, drawing an operating current of just 20mA at 5V. The module is built with a standard assembly structure, incorporating two 3mm mounting holes spaced at multiples of 5mm for straightforward integration into your designs.
Key Specifications
This compact sensor module is an excellent choice for embedded design development, electronics design, IoT applications, and hobby education, providing precise and dependable performance for all your robotic navigation needs.
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