About this 3D model

https://www.thingiverse.com/thing:3131549 Rotary Tumbler Sketch for arduino in the archive. But this is an alpha version, it has several flaws, but in general it works. The controller controls the engine by changing the rotation every minute in one direction and then in another. Timer up to 24 hours. Can also be used without a controller. Build details on video. Links to used components: Arduino Pro - see here on AliExpress Bearing 625ZZ - see here on AliExpress Oled - see here on AliExpress DRV L293D - see here on AliExpress Buy & save with cashback Donate with PayPal Instagram Twitter Pinterest Tingiverse