Here is a selection of my favorite GitHub repos that might be useful to you:
- EMS Bus Gateway for Buderus Boilers to run EMS-ESP32
- EMS-ESP32 fork for my EMS ESP Gateway
- Schematic and PCB design for an OpenDTU Gateway
- Smart Doorbell for R503 fingerprint sensor
- Schematics, PCB designs, and 3D models for various projects
- Windows GUI for Riden DPS5005 power supply
- Pinout of FTDI module UM-FT2232H from ELV
- PyFtdi with Windows FTDI driver support
- Python Bindings for Digilent WaveForms API
- AVRDUDE for Windows
- USBasp - USB programmer for Atmel AVR controllers with WinUSB support
- FabISP - Fab-able in-system programmer with WinUSB support
- Micronucleus - ATTiny USB bootloader with WinUSB support
- R/C radio to USB Joystick Convertor
- MFS94 - 3D R/C helicopter simulator for MS-DOS
- MFS96 - 3D R/C helicopter simulator for MS-DOS
- MFS98 - 3D R/C helicopter simulator for Windows 95
- Pinout for Multiplex PROFI mc 3030 connectors
- Tool to manage memory of a Multiplex PROFI mc 3030
- Tool to flash various Multiplex transmitter and receiver modules
- Multiplex PPM Format Specification
- Multiplex PCM Format Specification
- Multiplex M-Link Protocol Specification
- Multiplex M-LINK transmitter software