2 layers32 × 48.6 mm

STLinkV3 Adapter
yingchaotw/STLinkV3_Adapter
This adapter board was designed to retain the STDC14 connector from stlink-v3.
11 parts9MIT
KiCad boards from 1 GitHub repository tagged “stlink-v3mini”, the most starred first; open any of them in PCBKit.

yingchaotw/STLinkV3_Adapter
This adapter board was designed to retain the STDC14 connector from stlink-v3.