Thursday 14 March 2013

METAL DETECTOR Circuit


                                    METAL DETECTOR Circuit

This circuit detects metal and also magnets. When a magnet is brought close to the 10mH choke, the output frequency changes. 



3 comments:

  1. I wanted to thank you for this great read!! I definitely enjoying every little bit of it I have you bookmarked to check out new stuff you post. metal detector for beginner

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