The Halloween bat may be assembled with 3D printed parts, described below. The pieces could also be cut from other materials, such as wood, acrylic or even cardboard.
The STL files can be downloaded directly here or from Thingiverse.
The Circuit Playground and servo motors mount to the body of the bat. The NeoPixels are visible in the cutout for the board.
Each wing mounts to a servo with M2 screws.
