SmuView is a GUI for sigrok that supports power supplies, electronic loads and all sorts of measurement devices like multimeters, LCR meters and so on.

Linux Status and Configuration application for Mini-Box.com Open UPS, Open UPS 2 and NUC UPS

Framework to control Oscilloscopes, SMUs, Function Generators and DC Powersupplies via Ethernet.

Uninterruptable power supply for Raspberry Pi's, which can also power external HDDs

Small controller program for Korad laboratory power supplies.

Arduino for controlling the power supply condition in the electrical network.

Fixed 3.3V and 5V voltage power supply with voltage and current readout

A Linux program which can make alarm sound in the terminal while battery voltage is out of proper range (not good for the battery) and make some statistic information.

Firmware for an Power Supply and Function Generator build from an ATX power supply

Power Supply Management (PS-Management). GUI Qt-based application for remote control of UNI-T UTP300xC Series Programmable DC Power supplies, using embedded RS232/USB interface.

Vehicle prevention system using drivers eyes-mifratech