SNOWBYTE

The frame is made with aluminum linear rails cut to the following dimensions. 

This offers plenty of space for housing all the electronics like the motors, powersupply and the microcontroller+control circuits. I also picked such dimensions because if I need to replace the powersupply for lithium batteries, I could do so too. This size plus 2" on the sides, fits perfectly in a corner of my garage for storing the SnowByte.