If the pcb traces become a problem, I would just jumper them with heavy duty wiring. For larger motors, I would think H-bridges without heat sinks will more than likely fail if the motors are operated under load for long periods.
If the pcb traces become a problem, I would just jumper them with heavy duty wiring. For larger motors, I would think H-bridges without heat sinks will more than likely fail if the motors are operated under load for long periods.