My wheels do not move.
February 20, 2012
I'm trying to make http://letsmakerobots.com/start
My wheels do not move when I program it. This is the code I use: http://pastebin.com/eZCYiBuv
I'm pretty sure that the pins are soldered correctly to the board. I already re-soldered them 3 times and they look just like they do in the pictures that are in the instructions.
My motor contact fell off, so I followed the instructions on http://letsmakerobots.com/node/9337 . I'm sure they are connected right because when I put a battery pack to them, they move. So the motors do work and aren't fried.
I'm sure that I connected the pins to the board right. I put both of the pins of the wheel on A, and the other pins of the wheel on B, just like the instructions.
I'm also sure that I put the chips to the board correctly.
Everything else work EXCEPT the wheels. The servo moves when I type in:
servo 0, 75
Anyone have any ideas to why my wheels do not move? Both of them do not move.