HydraBus open source multi-Software for anyone keen on learning/developping/debugging/hacking/Penetration Testing for basic or State-of-the-art embedded hardwareThe HydraBus board is a small (60mm x 37mm) and low priced, multi-Software extensible board with STM32F405 Cortex M4F 32bits MCU @168MHz with a totally open supply firmware hydrafw and comp