I have a bit of a love/hate relationship with the Arduino. But if I had two serious ... I recently set out to use one of the cheap “blue pill” STM32 ARM boards. These are available for just ...

Why, indeed? Definitely, one could use any of the existing frameworks to program an STM32 MCU, whether the ST HAL framework, plain CMSIS, or even something more Arduino-flavored. Yet where is the ...