https://hackaday.com/2020/08/16/building-a-gimballed-motorcycle-helmet-camera-from-scratch/
Building A Gimballed Motorcycle Helmet Camera From Scratch | Hackaday
Aug 16, 2020 - [Nixie Guy] has hit all of important design elements in a single motorcycle helmet-cam project which packs in so much that the build log spans three posts....
motorcycle helmet camerafrom scratchbuildinggimballedhackaday
https://hackaday.com/2021/11/13/gimballed-omnirotor-goes-over-great-obstacles/
Gimballed Omnirotor Goes Over Great Obstacles | Hackaday
Nov 12, 2021 - What can drive on the ground, hop in the air, and continuously move its coaxial rotor assembly without ever having to reset its position? The answer is [New...
gimballedgoesgreatobstacleshackaday