You could try changing the sketch to control the motor without using the pot or switch. It could start slow in the forward direction, gradually get faster, slow down and then go into reverse, repeating the pattern.

About the Author

Simon Monk is author of a number of books relating to Open Source Hardware. The following books written by Simon are available from Adafruit: Programming Arduino, 30 Arduino Projects for the Evil Genius and Programming the Raspberry Pi.

This guide was first published on Dec 19, 2012. It was last updated on Dec 19, 2012.

This page (Other Things to Do) was last updated on Oct 29, 2012.

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