I was looking to buy a motor controller for a robot I was building and saw that the price for an hour bridge 2 amp motor controllet is about $10. I thought that this was reasonable until I saw the price of a rc car esc. The rc car esc costs about the same, but can handle much higher amps. What are the limitations of rc car esc and why are they so much cheaper??
Robot motor controller:
Rc motor controller: