Since lots of people come looking for the Arduino Uno technical drawing, I decided to make a drawing with the main dimensions of the Wemos ESP32 as well. It’s probably the same as the D1 and other Lolin / Wemos modules. It’s based off the CAD-model by Ben Cooney on GrabCAD.
Like this? You might be interested in my latest project. It's a desk light made completely from a single sheet of printed circuit board. Check it out: