I would like to suggest DC motor driver at medium power (24V, below 3A) at lower price than high power.
Currently, only High power (12A+) and LOW power(less than 2A) are available, High power driver is too overkill. Usually, 20-50 diameter DC motor need current less than 3A.
Suggested specification are
- capable of locked anti-phase with PWM frequency at 100kHz or higher.(if locked anti-phase at 100kHz is not possible, at least make it change direction fastest as possible)
- current locking (same as G2 Driver).
- an optional version which has no inverse voltage input protection (Because of voltage drop, and I would like to try charging current back to source).
BTW, pin and dimension like G2 driver is preferred.