STM32F103

DOCUMENTATION

WEB

https://www.st.com/en/microcontrollers-microprocessors/stm32f103cb.html
https://www.st.com/en/microcontrollers-microprocessors/stm32f103c8.html

DATASHEETS

stm32f103c8.pdf
stm32f103c8-1851025.pdf

WEACT STUDIO BLUEPILLS

https://github.com/WeActStudio/BluePill-Plus
https://gitee.com/WeAct-TC/BluePill-Plus/blob/master/README.md

PINOUT