This is the schematic for the Maze Game. This project was not as involved on the hardware side as a lot of other projects were. It only required an accelerometer, 3 220-ohm resistors, a piezo buzzer, and several wires for the I2C communication from the accelerometer and the A3BU.
(Instructor note: hmmm. this link does not work off campus. The Speedometer project uses the same accelerometer, here’s their schematic)