New gauge demo!

This is a short demo that shows the new 2" gauges I've designed for the F-15 project. It uses an Arduino Nano to drive an OLED numeric display and an air-core motor via an L293-DD H-Bridge chip. The original intent of this demo was to show a "realistic" display, but the Nano decided to eat its bootloader, so the only thing I can show is the old demo code that I had on it. As soon as I grab an ISP programmer, I'll get the Nano fixed.

All the plastic components in the gauge are 3D printed on my SeeMeCNC Rostock Max v1, Orange Menace. The gauge face is made from paper cardstock and isn't the final one I'll be using, so no squawks about poor alignment. :) ... https://www.youtube.com/watch?v=h9T6soOAkmM