About this 3D model

This is a case I designed for the Arduino for my Solar Tracker ( http://www.youtube.com/watch?v=Xj-fqcNuqIk ) project. It holds an Arduino, a custom stepper motor control board and a 20X4 LCD module. The outer dimensions are 4.875" X 4.5" X 2.75". The interior dimensions are 4.625" X 4.00" X 2.275". It features a removable top cover and wire passthrus on the sides. The Arduino USB and power holes are located to allow room for double-sided foam under the Arduino.