I think it's difficult to compete with Discovery F4. For about 15$ you get nice board:
Of course some effort is required to use ARM tools but it's feasible and pretty flexible.
Some STM32 boards are supported by arduino (libmaple project and its derivatives).
I use it for STM32VLDiscovery when I run into memory shortage using javascipt.
© Espruino, powered by microcosm.
Report a problem