I want to build a variable power supply.
I am using a computer power supply and I want to make the 5 volt 20A output variable.
I found an online website that has all the components that I need. But I have a problem. The step-down and step-up converter output different voltages. The step-down outputs 1.3-35V and the step-up outputs 5-24V. Can I use them even though they are different?
My power supply outputs 3.3V, 5V and 12V:
3.3V output 14A MAX
5V output 20A MAX
12V output 10A MAX
I want to select the 5 volt output and attach the converters there.These converters can output 2A max
I want it to be variable from 2-24Volts. Or at least from 5-24Volts