Hello Everyone! Total newbie here. I have built 2 separate but very similar (different code for each) fire fighting robots in the last few days and both did the same wrong thing. I am not the creative type and I didn't come up the schmatics on my own. The first one I found on YT and the second I found here. The first one I made went AWAY from the flame. That seemed easy enough to fix so I switched some wires around. It didn't help and on my third (something in the back of my mind said not to do this on that particualr set of wires, I should've listened but I needed to know) switching of wires it started to smoke. Ended up melting some wires and burning up a motor driver. I thought I should start over with a different model and code, that's when I came across the one here. When I test this one this is what happenes: it turns 180 degrees around ending up facing away from the flame. I followed the directions EXACTLY and checked and double checked. I think it is very stange that I'm having the same problem with both builds. The first one I used four wheels and four motors and though maybe I crossed some wires on that one, but the one I found here only uses two wheels and motors' very staightforward wiring on that one. Also I used two separate sketches, the ones provided by the individuals who posted their projects. Intuitivelt this seems like a simple problem to figure out, but I have not been successful yet. Can anyone help?