For downloading firmwares to your Blackpill via USB you can simply do the little finger dance and you're fine... kind of... unless you're some lazy dude like me, who ...

The STM32 Development Board housing the STM32F103C8 Microcontroller is getting increasingly popular thanks to its ARM Cortex M3 architecture, it has high operational speed and more peripheral options.

The STM32duino bootloader, is an experimental bootloader, based on the Maple bootloader (developed by LeafLabs), however it also works with most (but not all) "Generic" STM32 boards. Credit also goes ...

Described here is a simple way to load a program without bootloader. An additional thing needed is a USB to Serial/UART/TTL adapter (3.3V level). Connect the USB to Serial board as follows, and power ...