Hello all!
My first project share. This was my surprise weekend project for my girlfriend (also a DMS member) that I built while she was on a vacation. Well, weekend build. The printing miiiight have started a little earlier.
It’s a mostly 3D printed equatorial mount called the Open Astro Tracker. An equatorial mount, or star tracker, compensates for Earth’s rotation by having one rotational axis parallel to the Earth’s axis of rotation to stay locked onto a fixed point in (literal) space for long exposures and is used for astrophotography. It was a really fun build!
As an aside, if anyone is selling an e-mount DSLR on the real cheap (<$100) I’d be interested. Looking for one to modify for this project.
There will be a few more changes. It’ll get mounted wiring and proper cases for the electronics (they won’t stay mounted to a 2x4") among a few other planned upgrades but I feel like it’s in a workable, and shareable, state now. A few photos of it coming together: