SparkFun Line Follower Array Hookup Guide

Contributors: MTaylor

Resources and Going Further

Here are a few line following resources:

• SX1509 Hookup Guide -- You can treat the array as a SX1509 breakout board, use those drivers and fine tune your operation if you like.
• SX1509 Datasheet -- This datasheet describes the full operation of the I2C expander.
• PID tutorial -- Our Educator's pick for following lines with a PID (proportional, integral, differential) algorithm.

Happy line-following!