This is my theoretical (haven't tested yet) circuit I have designed for a project of mine. Electrics is a new field for me so please raise flags if my circuit has flaws.
Assuming the circuit is fine, the question I now have relates to component protection and noise. What is the best way to protect the MC and the motor Driver from potential back-EMF?
What size capacitor should be used over each DC?
Will the noise from the DC motors effect the circuit? if so, what can be done?