Then, an Arduino ... Uno board. Compared to its earlier iterations, it includes upgraded components and new features, such as an ATmega16U2 instead of an ATmega8U2 microcontroller, a more robust ...

Andrew Napoles from FN Props has done just that with this full size print of Mei’s Endothermic Blaster in the Abominable ... Oleum and Krylon paints. An Arduino was then added to control ...