The ESP32-C3 Supermini itself is not a model I made, I just used it as a reference when making the model of the Expansion Board. It was made by GUILHERME FLORENCIO on GrabCAD. Link here: https://grabcad.com/library/esp32-c3-super-mini-1
The Expansion Board was modeled by me and was measured as accurately as possible. However, because it was measured by hand, things may be slightly off.
The author marked this model as their own original creation.