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Chapter 9. Project 3: Building a DiscRover > Troubleshooting the DiscRover

Troubleshooting the DiscRover

If you’ve finished your rover, but you’re one unhappy bot builder, you might have run into an unfortunate snag along the way. Don’t worry—it’s likely something simple, such as a bad connection, or you’re trying to get your software to talk through the wrong I/O pin, or some similar common mistake. Run through the following troubleshooting list and see if it solves your problem.

The Mechanics

There are few mechanical parts on our rover, but there’s still enough complexity that mistakes can happen. Check the following:


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