power-analyzer

便携USB CC表，低功耗分析仪，高精度电流采样，支持 PD3.0 PPS 协议诱骗充当可调电源。配合优雅上位机，为电子设备提供全方位的功耗监控~

Open-source host tools for POWER-Z KM003C, written in Rust

Embedded power quality analyzer using an STM32G474RE that measures voltage, current, power, and harmonic distortion using Chirp Z-Transform (CZT) with real-time OLED display and dashboard.

Reverse-engineered serial protocol toolkit for the Yingjia EMK850+ low-power analyzer: Python driver (pyserial) + FastAPI MCP server for reading power consumption and clearing the counter. 英加EMK850+低功耗分析仪串口协议逆向：Python驱动与FastAPI MCP服务，支持读取功耗与清零计数。

Arduino Power meter system with Internal PLC

CAD in NYCU

Keysight N6705 dlog 文件的图形化查看与测量工具 / GUI viewer and cursor-measurement tool for Keysight N6705 .dlog power recordings

Software-defined Modbus→MQTT gateway for Janitza UMG — retrofit existing meters, virtual meters, Home Assistant + InfluxDB, live web UI.