Hi All

im using a dual 10A sabertooth controller in block of wood, but having trouble getting to grips with it properly

at times one trim is set to +28 and the other trim to +8, this was to just stop it moving on the spot when it wasn't meant to

i have changed this but the trim is still quite high and the whole robot goes to one side when i push fwd, i tested the voltages of each motor and as you would expect, the motor which 'turned' the robot was on 5.5v the other was on 5v

another issue is when i attempt a failsafe the drill motors begin to move and so the bot does also, it won't do any damage but in effect it just isnt failsafing


any help????

i have looked through the limited user guide and checked dimension engineering site for any help but couldn't see anything

thanks for helping

alex