Simple Projector 3 Axis Mount (RPJ280)

This is an adjustable mount for a projector, in my case the RCA RPJ280, with an M6 threaded mount. Three M3 screws are used to adjust/tilt the projector in the XY axes and the mount itself can swivel before you tighten it down for the 3rd axis.

The screw feet simply screw/push onto the M3 screws to steady them against the projector and avoid marring the plastic.

IMPORTANT: There's a cavity in each of the three small holes for an M3 nut to be embedded in the print. These hold each M3 screw. Set your slicer to automatically pause print at the last layer before the cavity is bridged over, and place the M3 nut in the hole. Then continue the print and it will seal them in place.