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I made this magical world inside my bookshelf (a book nook!)

DIY Harry Potter–inspired shelf insert. Includes templates and Arduino code. Materials: - Cardstock (2 mm) - XPS styrofoam - ...
elektormagazine

Arduino Display Matrix (32 X 8 DOTS)

The gadget is built around two main circuit boards, the LED Matrix and the Host master board.In a previous project, I shared the making details of an 8x8 LED matrix. For this project, I expanded the ...