A high-performance, open-source, real-time hardware diagnostic and power-monitoring utility designed for component-level electronics repair. This application interfaces with a custom Raspberry Pi Pico-like MCU hardware monitor, to capture, visualize, and analyze microsecond-scale power-up signatures, transient voltage spikes, and current draw on motherboards, GPUs, and other complex circuits. The UI was intentionally targeted for content providers, to visually overlay real-time readings in their videos without blocking what is behind them.

GitHub Project. MIT License, everything is there, source-code C# and MicroPython, Ki-Cad Project files, FreeCAD enclosure project and of course PCB and BOM.

https://github.com/cbelcher/PicoPowerMonitor

This native Widows 11 multi-threaded application utilizing Microsoft .NET10 and WinUI 3 UI framework.

The ultra-responsive application with configurable Alpha-channel translucency does come at a price, will only run on Windows 11 build 10.0.22621.0 or later.