We have a old wheel chair with 2 24vdc motors on it. We are looking for a motorcontroller board that we could use to control them with arduino. I was wondering if anyone has worked on a similar project and could suggest a motor controller board(with a reasonable price tag).
Would we be better off building one from scratch? If so, can you link us to a good design?
Before you can purchase or build a pair of h-bridges to control these motors, you're going to need to know the current draw for the motors under load and stall conditions; do you know this (is it written on the motor? Have you measured it?). If you can post that information, then maybe we could recommend an h-bridge for you...