I've been going back and forth on whether or not I should build or buy an h bridge to control my robot's motors. I'm finally putting my foot down and buying one, but I'm having a really hard time finding the right one that I can get without paying 30 dollars in shipping and handling because the part is coming from china
so can anyone help me find, or direct me to a site that can help me find, an h bridge with these specifications:
12 volt output to motors
5 volt logic from microcontroller
5 amp stall current
One chip to control 2 motors would be nice, but not at all necessary
Relatively low cost for both product and shipping to the united states
Thanks for your help!