This is a Bluepill pinout-compatible devboard for the STM32F405RGT6 LQFP-64 microcontroller. It uses surface mount parts and includes the JLCPCB/LCSC part BOM. This material is copyrighted by Daniel Marks (KW4TI) and licensed under the Creative Commons License CC-BY-SA 4.0. Software is copyrighted using the zlib open-source license.
There are two BOMs:
STM32alt-BOM-STM32F4.xlsx is for populating with a STM32F405RGT6 STM32alt-BOM-STM32F1.xlsx is for populating with a STM32F103RET6