I'm about to purchase 2x 12V motor speed controller to drive a remote control golf trolley (4QD Porter). They can be controlled via 0-5K resistor or 0-3v. I want to use a picaxe 28 to control the speed, what would be the easiest way to control them ?
I would prefer not to have a servo mechanically driving a pot, is there a simple solution.
Please assume total ignorance, i am very new to this.