SparkFun Forums

[RanmaKei]

I have a project that requires adjusting the voltages automatically to equipment that runs on 6-12v and up to 60ampres when used in parallel with 9 other devices. (up to 6 ampre draw from each device)

I need to be able to adjust the voltages automatically from 6v-12v in order to control the equipment efficiency and output.

Can someone direct me on where to start. fundamentals, demo circuits, parts.

[jremington]

Define "automatically". What is actually doing the adjusting and on what basis?

[RanmaKei]

I have a MinnowBoard Max (http://ms-iot.github.io/content/en-US/GetStarted.htm) development board. I want to write a program on this device to be able to adjust the voltages sent to the equipment that runs at 6v-12v. Lets say its a motor and I want to adjust the voltages on the motor based on sensor input that is fed into the software. Is it possible to control and change the voltages using the GPIO connectors on this board? I assume I need some kind of circuit that relays a power source and steps down the voltage based on what I need it set too.

[jremington]

I suggest a remotely controlled DC power supply, like one of these: http://www.acopian.com/adjustable-AC-DC ... plies.html