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Jonas Arnold 06f2ea67ee added ADA microbit sample code 3 years ago
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README.md

Line Follower Example

This example builds upon the "servos" and "neopixel" examples to implement a buggy with line following ability, based on the Kitronik :MOVE line follower add-on (which provides two optical sensors on the underside of the buggy).

The control loop is designed to follow a black strip (e.g. 20 mm black tape) on a light background. If both sensors get dark (e.g. due to a strip of tape across the main line), the buggy stops.

The motors are initially stopped. Press button A to start/stop running along the strip.