Hello,
I have assembled an actuator that uses two DC motors on a TB6612FNG with Arduino Micro. I have wired everything in accordance with the official hookup guide from Sparkfun. However, whenever I upload my sketch to the board, the only thing that happens is that my ‘motor 1’ actuates endlessly while the next motor never gets power. I have tested all the components of my circuit individually and verified they are not broken. I am concerned that my circuit is getting stuck early on in my sketch’s loop and never triggering the other components. Any advice would be greatly appreciated.
Below is my .ino and a diagram of my circuit.