The file 'Esp Cam Housing 3D Printer Model' is (stl) file type, size is 274.0KB.
Those things are housings for the ESP32 Cam with flash board attached.
A small screwdriver will be reqired to push the sd card to release and install it.
The buttons of the programming board are accessible.
There are two versions:
ech_cap.stl | 44.6KB | |
ech_wott.stl | 157.1KB | |
ech_wtt.stl | 508.2KB |