Hi, I was leaving that bit for a little later as I only have an Arduino mega which is overkill for this job. (A Uno r3 is on the way for about $4US). I'll post the assembly when its "fit" but here is the general idea. microprocessor, LCD shield, driver unit which drives the two motors and a PSU off TM with a 2 way splitter off aliexpress.![]()
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