Description: A Small STM32F103C8T6 board with all functional pins exposed. Similar to the BluePill board except:
Parts can be sourced from aliexpress.
The size is 36.56mm x 20.32mm (1.4" x 0.8"). 5 mils trace width and clearance. 20 mils edge clearance.
Tested succesfully V3 with jlcpcb order.
Test failed with V3.4 pcbs.io order due to imposed edge clearance. Should be corrected as of V4.3.
V5 has not yet been tested.
github repo: https://github.com/freynder/STM32_Sensor