Let's Make Robots!

How to control a motor fwd and revs picaxe -08m2

Hi everyone this is my first forums post here

I have a bit of a problem that i am trying to work out and that is how to control two motor with a picaxe school experimenter board and an -08m2 chip. This is for a very simple robot that should be able to go forward hit an object triggering a switch which will stop the robot, reverse it and then turn it around before moving off to crash into something else.

can anybody help me with any resources or circuit diagrams.

thanks very much