HydraBus open source multi-Resource for any person thinking about Mastering/developping/debugging/hacking/Penetration Tests for basic or Superior embedded hardwareThe HydraBus board is a little (60mm x 37mm) and inexpensive, multi-tool extensible board with STM32F405 Cortex M4F 32bits MCU @168MHz with a fully open supply firmware hydrafw and comple