[SOLVED] PROBLEM: DC MOTOR DRIVER 24V 43A + Arduino UNO

MarkT:

retrolefty:
Wow, that is a very impressive motor driver for the price, I'll have to think about getting one of those.

Lefty

But don't expect to put 43A through it for long - that comes to 30W dissipation and the devices have
no heatsink or fan! Probably handle 15A nicely though.

The h-bridge in the given ebay link has a very large heat sink on the bottom. I've seen others that don't have attached heat sinks.