The bottom of the mouse

The gear system that moves the chasis up and down

The two switches that let us know if the chasis is up or down.
Both the top screw and the L bracket are ajustable.

All the sensor, switches, and motor connections are right here.

The LED bar was used to give status codes.

Here is our MAXIM Switching power supply.
The inductor is from Radio Shack.

Two pics of the sensors. They are infrared LEDs and photo transistors in one package.

Here is a side view of the mouse

A close up view of the side of the circuits. It's all wire wrapped.

Here is an overall view of the circuit board from the top.

This motor propells the mouse forward and backwards.
It is a modified R/C servo that turns continiously.

The top of the mouse.