Quote Originally Posted by Ross77 View Post

That sounds perfect for testing the motors, I was also after something to control the whole driver/ motor setup without a pc.
Oops...that'll be the speed reading. Sorry!


Quote Originally Posted by Ross77 View Post

Ive been looking on the the net at 555 timer circuits feeding a schitt trigger, but I'm not skilled enought to design it for the correct voltages and pulse timings:sad:
you wanna tread carefully there ....you could end up with a stinking mess