Let's Make Robots!

Gearhead Motor Backlash

Hi Guys,

Does anyone have any ideas on how to compensate for backlash or play in the gears either in code or otherwise because it's making my balancing robot a bit jittery.

GPS failed checksum

Well first of all Hi everyone, although i've been visiting the site for a while this is my first post on LMR so here goes.

After seeing patrickmccabe's "Fundamentals of a GPS guided vehicle" tutorial i decided to give it a go. I got the code supplied in the tutorial to work without any trouble but when i started making some changes and adding to the code i ran into a few problems.