In this Instructable i will teach you how to control a servo using a Photocell.
This is very simple and good for beginners.
Step 1: Materials
1 x Photocell
1 x 10k Resistor
1 x Arduino
and some jumpers
Step 2: Wiring it up
Wire everything following the schematic below.
Step 3: The Code
The Code is very simple:
For more detail: Control Servo with Light using Arduino