OPEN Power: A Simple Constant Power Supply with Variable Voltage

John Loeffler didn’t have much to build a power supply for his bench so he decided to build his own and he did it nicely.

This Project is to produce 3 final Prototypes. All Power Supplies will have USB Charging of Lithium Batteries and a Load Sharing.

Prototype 1: Simple Constant voltage Power Supply Variable from 0.6V to 12V. Will Include 5V and 3V Rails. Voltage indicator will be achieve using Comparators and LED Array

OPEN Power: A Simple Constant Power Supply with Variable Voltage – [Link]