How to use one AC to DC power adapter to power 2 devices?
More specifically I would like to use one power adapter to power two of the exact same device. I would like to know what the "equation" would be in general for the future. Do I just use the same volts and double the amperage? If I also add a fan, would I just add the required amps to the power adapter requirement, assuming voltage requirement was the same for both devices and fan? Any input is appreciated.