PROJECT 14: FORTUNE TELLER
IN THIS PROJECT, WE’LL CREATE AN ELECTRONIC VERSION OF A CLASSIC FORTUNE-TELLING DEVICE: THE MAGIC 8 BALL.
PARTS REQUIRED
• Arduino board
• Breadboard
• Jumper wires
• 16x2 LCD screen (Hitachi HD44780 compatible)
• Tilt ball switch
• 50k-ohm potentiometer
• 1k-ohm resistor
LIBRARIES REQUIRED
• LiquidCrystal
HOW IT WORKS
The Magic 8 Ball, a novelty toy created in the 1950s, is made of a hollow sphere in which a 20-sided die floated in alcohol. When you ask the ball a question and shake it, one side of the die floats ...
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