What Does hydrabus Mean?
HydraBus open source multi-Instrument for any person keen on learning/developping/debugging/hacking/Penetration Testing for simple or Innovative embedded componentsThe HydraBus board is a little (60mm x 37mm) and cheap, multi-tool extensible board with STM32F405 Cortex M4F 32bits MCU @168MHz with a totally open resource firmware hydrafw and full on