The hydrabus Diaries
HydraBus open source multi-Device for anyone enthusiastic about learning/developping/debugging/hacking/Penetration Screening for primary or Sophisticated embedded componentsThe HydraBus board is a little (60mm x 37mm) and low price, multi-tool extensible board with STM32F405 Cortex M4F 32bits MCU @168MHz with a fully open up source firmware hydrafw