Shared by WillemvD on Thingiverse:
You have a bunch of slides laying around but you don’t have a projector?
This small projector (16x10x6 cm) allows you to show them on the living room wall.
Not at an impressive size or brightness, but good enough to enjoy these old memories. Without diffuser the corners are darker. With a thin milky glass plate there is less light but it also reaches the corners.
Two PC-fans take care of cooling the heat sink. Push the slides in at one side and they will fall out at the other side.
I still had an old projector lens, but a single lens is O.K. as well.
Download the files and learn more
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!
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