Debuggers
Cynthion
A multi-tool for building, analyzing, and hacking USB devices
Tigard
An open source FT2232H-based, multi-protocol, multi-voltage tool for hardware hacking
Ollie v2
An even better all-in-one USB to isolated-UARTx2/CAN/RS485/RS232 converter
USB-Cereal
An open source hardware accessory that supports log capture, simplifies CLI interaction, and facilitates firmware updates for USB Type-C devices
I²CDriver
An easy-to-use tool for controlling I²C devices
Farpatch
A wireless, open source debugging board capable of programming and interacting with a wide range of microcontrollers
