U8 Tank control

Hello! just found out my tank chassis didn't work. I was wondering how to use the U8 (below) to control the direction of 2 DC motors. Thanks!

I'm using an arduino uno.
https://forum.arduino.cc/uploads/short-url/LZqctB5qZzjmpkAPyyPGicTDVq.pdf

It looks like your post got hopelessly scrambled during the upload.

Is it still scrambled :stuck_out_tongue:

Yes