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In a number of my articles I have mentioned that you must enable “More Sensors” and use the Raw Red value to differentiate between white and silver. This is because the generic Reflected Light reading does not provide values that can safely tell the difference between white and silver.
This article explains how to enable “More Sensors” in the Spike software.
In this article I will explain the theory and initial code to get a Lego Spike Prime robot following a wall.
Disclaimer: This article will use Robocup Junior Australia‘s Rescue (Maze) Challenge with a Lego Spike Prime robot as an example.
At the end of the second article in this series, I mentioned some additional line following methods. In this article I will explain the theory and initial code to get a Lego Spike Prime robot following a line.
Disclaimer: This article will use Robocup Junior Australia‘s Rescue (Line) Challenge with a Lego Spike Prime robot as an example.
If you have not read the previous articles, please do so before continuing: