21
MEET THE BIT
o13 FAN
Use the fan to create a gentle breeze, perfect for cooling
things o . You can also try taping small things (like stickers
or pieces of paper) to the center of the fan for some
spinning visuals.
Inside the fan is a tiny motor.
When it receives a signal,
it spins. The more signal it
receives, the faster it spins.
LEAF BLOW
E
R
PERSONAL FAN AIRPLANE PROPELLER
p1 POWER
i3 BUTTON
o13 FAN
Feet for attaching to mounting
boards and shoes
MINI-CHALLENGE
Can you invent something that uses the fan to move an
object across the table?
REAL WORLD ANALOGIES
SAMPLE CIRCUIT HOW IT WORKS
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