Hello, I am trying to build a small robot based on the arduino Uno. There are going to be 4 motors and i would like some power source recommandation. There are: 3 DC Motors which work with either ≤200mA at 6V or ≤150mA at 3V 1 DC Motor which work with < 500 mA at 3.7V One Arduino Uno with aroun…

Optimal Power Supply

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