HydraBus open supply multi-tool for any person interested in Finding out/developping/debugging/hacking/Penetration Testing for standard or State-of-the-art embedded hardwareThe HydraBus board is a little (60mm x 37mm) and inexpensive, multi-Device extensible board with STM32F405 Cortex M4F 32bits MCU @168MHz with a totally open supply firmware hydr