Miniature 3D printed forklift uses 2 servos, 2 geared motors, and an Arduino for control. https://hackaday.com/2019/03/10/miniature-3d-printed-forklift-is-quite-pallet-able/
Makerdon is a Mastodon instance focused on Makers, Open Source Hardware (OSHW) and STEM/STEAM. Free and Open Source Software (FOSS) is a likely topic as well. If you're interested in making things, allowing others to build on your work, and/or teaching others about making things, you might like this instance.