Blue Pill

lbuild config: modm:blue-pill-f103

STM32F103C8T6 "Blue Pill" Minimum System Development Board

Cheap and bread-board-friendly board for STM32 F1 series. Sold for less than 2 USD on Aliexpress.

https://stm32-base.org/boards/STM32F103C8T6-Blue-Pill.html

Configuration

<library>
  <options>
    <option name="modm:target">stm32f103c8t6</option>
  </options>
  <modules>
    <module>modm:board:blue-pill-f103</module>
  </modules>
</library>