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If you want a custom Arduino + Proteus 8 project check me in Fiverr: https://www.fiverr.com/s/2K3De5X Find it here: ...

Code in video: https://github.com/MikaelAbehsera/LED-DOT-MATRIX-CODE Code for 16 pin matrix without IC: ...

How to make a terrible 3-foot tall robot arm with a 3D printer and $200 First, I found this tutorial by Togelfritz on instructables.