A servomotor pointer is inexpensive, convenient way to control the
direction of a flashlight, laser pointer, web cam or other device. The
precision should be accurate to within about 1 degree and cover a range
from about -80° to +80°.
Parts and Materials Required:
1 Battery holder, 4 AA
4 Batteries, AA
1 wood or acrylic base plate, 2.5" x 4"
4 Rubber feet
1 Servo motor
Double-sided foam mounting tape
Screw driver (small, flat)