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Arduino Project Handbook by Mark Geddes

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PROJECT 6: GHOST DETECTOR

WHO WOULDN’T WANT TO MAKE A GHOST DETECTOR? THIS IS A REALLY SIMPLE PROJECT THAT DOESN’T TAKE LONG TO PUT TOGETHER, SO YOU CAN START DETECTING GHOSTS RIGHT AWAY.

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PARTS REQUIRED

• Arduino board

• Breadboard

• Jumper wires

• 3 red LEDs

• 1 yellow LED

• 6 green LEDs

• 10 220-ohm resistors

• 20-centimeter length of single-core wire

• 1M-ohm resistor

HOW IT WORKS

Okay, so I might be stretching things a bit by calling this project a ghost detector. This project actually detects electromagnetic fields, but many people believe ...

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