3 model

Free

Update 2: V2 ImpulseRC Apex DC DJI O3 Camera Mount by enrico320i

Thingiverse

Free

Prusa i3 MK2 PSU upgrade with DC-DC converter and 2 switches

Thingiverse

Free

Prusa i3 MK2/MK3 LED bar for 1 or 2 strips with power switch & DC jack (Remix)

Thingiverse