Power requirement for arduino with 4 servos? Answered
Right now I have an arduino (power being supplied by a 9v battery) controlling 4 servos (using 4 digital pins). The servos are connected to a breadboard and are acquiring power from four AA batteries (essentially a 6v battery).
However, I cannot figure out how much current the motors are drawing, nor how long these batteries will last. I don't know if the robot I'm building should use AA, C, or D batteries.
The image is a rough representation of what I have right now (except the four batteries I have are all in one pack).
Any help would be greatly appreciated!