This is not one of my designs, it is one I have downloaded from Thingiverse (STL)
Small Parts Funnel Tray
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Thingiverse files
MOC – My Own Creation. Any LEGO creation designed and built by a LEGO fan without instructions. Generally pronounced “mock”.
https://www.microcontroller-project.com/rs485-communication-between-arduino-mega-and-arduino-pro-mini.html
Single-track Gray code for 30 positions, using 5 detectors, Using Opto sensors I can Angle Code Angle Code Angle Code Angle Code […]