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Turn a calculator into a metal detector - Instructables

www.instructables.com/id/HomeMade-Metal-Detector/

I recently discovered a really cool method in using a few household items to make a HomeMade Metal Detector! Heres how to make your own! Heres a link to  ...

HOW TO MAKE A METAL DETECTOR - Essex Metal Detectors

www.easytreasure.co.uk/bfo.htm

Build your own metal detector. Easy to complete project ideal school college or hobby.

www.ask.com/youtube?q=How To Make Metal Detectors&v=Pbxb2tnt1J0
Jan 18, 2015 ... Looking for a simple but effective metal detector circuit for coins, jewelry, and more? Then this one may be exactly what you're looking for.
www.ask.com/youtube?q=How To Make Metal Detectors&v=jqmK64nR3RA
Jun 27, 2012 ... The basic BFO employs two radio frequency (RF) oscillators which are tuned to very nearly the same frequency. The frequency of each ...
www.ask.com/youtube?q=How To Make Metal Detectors&v=LsF3hsCIyNQ
Jan 22, 2014 ... metal detector from a calculator AND A RADIO ... HOMEMADE METAL DETECTOR ~ Simple & Sensitive(Schematic) - Duration: 28:54.
www.ask.com/youtube?q=How To Make Metal Detectors&v=13h0hAavNF8
May 8, 2010 ... ... know how to make one and everyone wanted to buy a metal detector ... HOMEMADE METAL DETECTOR ~ Simple & Sensitive(Schematic) ...

How to Make a Metal Detector | Howcast - The best how-to videos ...

www.howcast.com/videos/25387-how-to-make-a-metal-detector/

Like looking for lost treasure? There's no need to break the bank for a high-end metal detector — just dig through your junk drawer!

How to Create a metal detector from household items « Hacks, Mods ...

mods-n-hacks.wonderhowto.com/how-to/create-metal-detector-from-household-items-212524/

Jul 10, 2008 ... So, if you're on a treasure hunt, and have no money yet, then make your own metal detector. What You Will Need: 1. A calculator, 2. A walkie ...

Build your own metal detector | Hackaday

hackaday.com/2013/07/25/build-your-own-metal-detector/

Jul 25, 2013 ... Posted in Arduino HacksTagged ikea, metal detector, oscillator .... Looks pretty awesome by the way; a very hand and affordable diy detector.

Kids Activity: Make Your Own Metal Detector at Home

kidsactivities.about.com/od/ScienceExperiments/a/Make-Your-Own-Metal-Detector-With-Kids.htm

Make a metal detector with common household items and teach your kids about radio waves and their amplification.

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4 Ways to Build a Metal Detector - wikiHow

www.wikihow.com

How to Build a Metal Detector. Building your own metal detector is fun and educational. Not only can save you hundreds of dollars — and make other beach  ...

How to Make Your Own Metal Detector Video - Treasure Hunting ...

www.sciencekids.co.nz

Make a Metal Detector. Have you ever lost a small metal object like a gold ring in the sand and tried desperately to find it? Maybe you've just wanted to search ...

Make It Yourself Metal Detector :: Home

www.miymd.com

Welcome to miymd.com. The goal of this site is to equip you with everything you need to make a high-end diy metal detector. Although it's still under ...