Karen from spongebob

thingiverse

This is karen, plankton's robot from spongebob. It's made out of 5 parts: the monitor, the green screen (which is printed in green translucent resin, it can be replaced by any green filter if you're printing in FDM), the tube which contains the wires, the base and finally the insert to keep the arduino in place. You can just leave it hollow, or put a 0.96" OLED spi screen in the monitor, and connect it to a wemos D1 mini in the base, using the tube to route the cables. I've included a .ino file that contains a simple looping animation. At the moment, I included on a code that displays the current price of Ripple (XRP) on screen instead of the animation, that's what you can see in the screenshots. You can easily add your own 128x64 px animations.