and I have released this micro board compatible with maple mini https://oshpark.com/shared_projects/J2aOvbKF
with stm32f103cbt6 this board maybe can run limited version of espruino
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
and I have released this micro board compatible with maple mini https://oshpark.com/shared_projects/J2aOvbKF
with stm32f103cbt6 this board maybe can run limited version of espruino