So i am just wondering i seen circuit where people use LM293 as an H-Bridge to drive motor.
I am just wondering how to Hook up the L293 to do this. I have an idea but i am a bit uncertain and i just want to verify. http://www.robotshop.ca/content/PDF/dfrobotshop-rover-schematic.pdf
This is a link to a Ardurio board hooked up with a L293. Where do you apply the PWM to which PIN.
Yes as you can tell i am bit confused I see it has two inputs i am guessing on inverting input and one is not.
So where do i apply the PWM pin D8 and D7 right. and I just drive pin D5 and D6 high. But then how do i get it to do the reverse. Yes i am pretty sure i have the idea behind this wrong since doesn't make much sense.
So please explain.