(I'll post pics later)
so; for the past year or so I've been working on this robot of sorts; all done with an Arduino and this robot kit I got as a gift. The kit came with 2 motors, a base with some cut holes, various bolts / nuts, 2 tires, and a back wheel that's on a track with ball bearings that can freely turn and ... well, that's about it. Over the months I've accumulated several different sensors; including some sonar distance ones.
I was given some Arduino Nano clones and I have one setup with 8 light sensor/LDR ... i'll post later ... it's 1:34am and I'm sleepy.