Arduino Uno + 6 servos (Power Supply) ?
I need help on my robotic arm project. The question is i wanna use a seperate power supply for my arduino uno and servos. This means, i'll have two different power supply. Is that possible? What would you recommend for the solution? After done some reading, i found 9v batt is enough for Arduino only. But for my servos? I dont know what to use, 4 x AA batt?
if each servos take 2 A x 6 = 12 A (so what would i do with this)?
Really need ur help! Thanks