This is a simple STM32 development board that I designed for my own use. It is based on the STM32F103C8T6 microcontroller. The design is inspired by the Blue Pill development board.
The board is designed to be manufactured using the JLCPCB assembly service. All the files required for manufacturing are in the manufacturing directory.
The board is designed to be mounted in a 3D printed case. The case files are in the case directory or can be found on Printables and Thingiverse.
The dimensions of the board are (L x W x H) 64mm x 24mm x 1.6mm.
The mounting holes are designed for M2 ISO7380 screws.