4 Layer Balancing Robot frame.
Intended to be laser cut from ~6mm White Oak.
Has 3 main layers plus a smaller layer underneath for mounting an IMU about the axis of rotation.
Top Layer: Slots cut for battery straps.
Middle Layer: 3mm Holes cut for mounting a DisplayTech 204A 20x4 LCD display. 1 x 6 mm mounting hole for mini-toggle (SPST) switch (power on/off), and 2 x 7mm holes for misc switches/tuning pots. Large central hole for cable routing.
Bottom Layer: Mounting holes for Arduino Uno + Pololu style DC gear motor mounting brackets. Large central hole for cable routing.
Main three layers should be joined using M6 threaded rod and nuts. Most other mounting holes support M3 hardware.