HOMEMADE METAL DETECTOR ~ Simple & Sensitive(Schematic)

Homemade DIY simple but effective metal detector circuit for coins, jewelry, and more. In this video I'll show you exactly how mine was made, explain how the circuit operates, discuss modifications I made, and demonstrate how well the detection is using different metallic objects. **For GREAT deals(Usually cheaper than EBAY) on electronics, drones, automotive, home goods and MUCH more, please visit the link below. Your purchase supports my channel. All Items: http://bit.ly/2cgYr14 Flash Deals: http://bit.ly/2cb6CZB **Be sure to look online for money saving coupon codes!** Thanks For Watching! **Click the link below for the schematic at Talking Electronics Website. You can also order a kit if you do not have all the components. Great Website! http://www.talkingelectronics.com/projects/MetalDetectorMkII/MetalDetectorMkII.html Link to Resonant Frequency Calculator: http://www.deephaven.co.uk/lc.html Link to Online Inductance Calculator: http://www.circuits.dk/calculator_single_layer_aircore.htm How I made the circuit board: https://www.youtube.com/watch?v=lvNCKwAcg90 ***If you enjoy watching my videos, please show your support by SUBSCRIBING, POSTING LINKS to my videos on other websites & blogs, rating a "THUMBS UP", and watching my video playlists. Doing so helps to ensure that many more videos will be released in the future. (Views are essential to ensure this channel remains in an active state)***