There are 6 repositories under usb-pd topic.
USB-PD soldering station for JBC C245 handles.
Open-Source Firmware for ZY12PDN USB Power Delivery Trigger
Driver / Data logger for FNIRSI FNB48, FNIRSI C1 and FNIRSI FNB58 USB Power meter
USB-C Power Delivery Firmware for STM32 microcontroller (ARM Cortex M0 & M4)
USB Power Delivery Testing Device and Variable Power Supply
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).
x-cube-usb-pd is a STM32 Expansion Package related to USB-IF Type-C Power Delivery protocol
USB Type-C Power Delivery Trigger and Monitoring Board
an usb power delivery powerbank pcb based on IP5328P chip, feel free to use it
Simple USB-C Power Delivery Tester
USB-PD firmware for the stm32f072 - forked from https://git.clayhobbs.com/pd-buddy/pd-buddy-firmware
Use your Arduino to control ismartware SW35xx series fast charger chips, such as SW3518, SW3518s and more.
STM32 expansion package providing an integrated solution for a robust protection of MCU-based USB Type-C applications
Turn your USB PD Power Adapter into an AC Power Source
USB PD cc pin monitor implemented in a Tang Nano 9K FPGA.
FreeRTOS based USB-PD DRP firmware for the stmf072
Send USB-PD VDMs to Apple devices with ZY12PDN USB Power Delivery Trigger
OtterStepMini is a user friendly, up to 48V 10A stepper-motor-driver with USB-CDC and USB-PD for desktop-applications.
Dual Port USB Power Delivery „Charging Only“ Breakout Box Reference Design using Microchip dsPIC33CK DSC (Project-No 00173-Rev. 2.0, 05/02/2019)
USB Power Delivery core stack library component for STM32
USB Power Delivery device driver specific to STM32G0 for managing the Type-C physical layer
USB Power Delivery embedded tracer for debugging STM32 USB-PD applications