STM32 Based soldering station for JBC cartridges, 9-24 VDC and USB-PD power
Open-Source Firmware for ZY12PDN USB Power Delivery Trigger
Driver / Data logger for FNIRSI FNB48, FNIRSI C1 and FNIRSI FNB58 USB Power meter
USB Power Delivery Testing Device and Variable Power Supply
Autonomous USB-C PD controller for Power Sink applications (from Vbus=5V to 20V)
USB PD/PPS direct battery charge controller script for the YK-Lab Shizuku USB tester (a.k.a. YK-Lab YK001, AVHzY CT-3, Power-Z KT002, ATORCH UT18).
A smol and simple STM32G431 based Analog to USB toolkit.
an usb power delivery powerbank pcb based on IP5328P chip, feel free to use it
Portable Programmable Power Supply
Use your Arduino to control ismartware SW35xx series fast charger chips, such as SW3518, SW3518s and more.