suzyclayson
Resolved by Dave Schulpius!
stress I connected an h bridge to my ezb and was messing around with what ports to use when my ezb started to smoke and the lights turned off when I plug it in more smoke appears. i know the fuse isn't blown because the hbridge still lights up and it gets its power from the ezb. I had the 4 white wires connected to D0, D1, D2, D3,and the red white and black wire connected to A7 when it smoked. it seemed to be working fine until then. I haven't taken it apart yet to fully asses the damage so i don't void the warranty. I'm wondering if i could fix it by replacing a component or get a refund. I was following an official ez-robot hbridge tutorial so does the warranty still stand? If not does anyone Know if it might be fixable? Judging by the smell id say the fried component is under the camera port.
stress
Yep, you have the H-bridge hooked up to the ADC ports on the right side of the EZB. You don't use these ports to control an H-bridge. Their used to monitor changes in voltage that are supplied from the same port. One pin sends out the voltage, one monitors the what comes back and the 3rd is ground. I can't see how you've for the H-Bridge wired in this pic but you either plugged a voltage pin into a ground or visa versa. You probably have the white wire running to a ground. Have you unplugged everything and tried to power up again?