Difference between revisions of "Build a Metal Detector"
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Building your own metal detector is fun and educational. While building a traditional metal detector may require a kit (or in depth knowledge of electrical circuits), you can create simpler versions with household devices. The fastest way to detect metals is to use the magnet field on your smartphone. A more well known method is to use a calculator and a radio to make a metal detector. | Building your own metal detector is fun and educational. While building a traditional metal detector may require a kit (or in depth knowledge of electrical circuits), you can create simpler versions with household devices. The fastest way to detect metals is to use the magnet field on your smartphone. A more well known method is to use a calculator and a radio to make a metal detector. | ||
| − | [[Category:Rock Gem Mineral and Fossil Collecting]] | + | [[Category: Rock Gem Mineral and Fossil Collecting]] |
== Steps == | == Steps == | ||
===Using a Calculator and Radio to Detect Metal=== | ===Using a Calculator and Radio to Detect Metal=== | ||
