WHAT DOES HYDRABUS MEAN?

HydraBus open resource multi-Software for any person enthusiastic about Studying/developping/debugging/hacking/Penetration Tests for primary or Sophisticated embedded componentsThe HydraBus board is a little (60mm x 37mm) and low price, multi-Resource extensible board with STM32F405 Cortex M4F 32bits MCU @168MHz with a fully open resource firmware