![ARM STM32F103C Blue Pill Shield IO Expansion Breakout Board](http://circuits-elec.com/cdn/shop/files/Screenshot_20240304_195010_Gmail_{width}x.jpg?v=1709575019)
Introduction :
ARM STM32F103C Blue Pill Shield IO Expansion Breakout Board
Features :
- All Blue Pill pins are provided to 3.5mm pitch screw clamp terminals for easy access.
- Screw terminals are clearly silkscreen labeled (top and bottom) to clarify the connection.