I would like to control 2 motors in both directions with the L293d(a dual H-bridge in 1 ic). But I've got still some questions:
- Is it necessary to place resistors between the arduino and the L293d-inputs?
- Why is there a capacitor between the 12V+ en -? (someone uses this, I saw) -Where to connect pins 1,8,9 and 16?
this is my drawing in Fritzing: