Homework3:

A. Create a circuit that can see the direction that a light source is comming from. You do not need to do any basic stamp programming for this- use Photoresisters as input and LEDs as output.

1. Create a schematic for the crcuit
2. Build a circuit that can decipher at least 3 directions. The LEDs will be used as outout to show which direction the light is comming from.

B. Make a Serial cable and hook up the stamp to a PC. Add code to your program to send the direction the light is comming from to the serial port (SEROUT). Install Hyperterm (a terminal emulation program) and see the data comming in on the PC.