I wanted to make long exposures and self-portraits on film simpler.
So I built a pocket-size Bluetooth shutter release.
The best part is, we've decided to make this a fully open-source project. We believe in sharing knowledge and wanted to give back to the community. You can find all the files – the 3D models, Arduino code, and schematics – on our GitHub page. Feel free to build one for yourself!
Thanks!
Ours is Bluetooth-based, supports depth/stroke adjustment, interval shooting, and mobile app integration for modes like Aperture Priority (A) — plus many more features.