Light Theremin

Step 4 The Photo Resistor Array

The design is totally up to you. I just put all four in four separate corners. To do so you will have to use a drill bit that comes close to the size of your photo resistors. Then with the holes cut, place them in, and super glue them. Now solder the photo resistors as shown in the picture below. Now attach three wires, one to the left, one on the center two (the two photo resistor leads do get soldered together), and one to the right. Then lastly solder the other end of the wires to the correct pins as shown on the schematic.