![DIY Sensitive VLF METAL DETECTOR With Smartphone (detects a Small Metal Coin at 25 Cm and Pot Lid at 1m Distance) : 3 Steps - Instructables DIY Sensitive VLF METAL DETECTOR With Smartphone (detects a Small Metal Coin at 25 Cm and Pot Lid at 1m Distance) : 3 Steps - Instructables](https://content.instructables.com/FQF/76YL/K9D1RET5/FQF76YLK9D1RET5.jpg?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)
DIY Sensitive VLF METAL DETECTOR With Smartphone (detects a Small Metal Coin at 25 Cm and Pot Lid at 1m Distance) : 3 Steps - Instructables
![DIY Sensitive VLF METAL DETECTOR With Smartphone (detects a Small Metal Coin at 25 Cm and Pot Lid at 1m Distance) : 3 Steps - Instructables DIY Sensitive VLF METAL DETECTOR With Smartphone (detects a Small Metal Coin at 25 Cm and Pot Lid at 1m Distance) : 3 Steps - Instructables](https://content.instructables.com/F9M/4K6T/K9D1RET4/F9M4K6TK9D1RET4.jpg?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)
DIY Sensitive VLF METAL DETECTOR With Smartphone (detects a Small Metal Coin at 25 Cm and Pot Lid at 1m Distance) : 3 Steps - Instructables
![DIY sensitive VLF METAL DETECTOR with Smartphone (detects a metal coin at 25 cm and pot lid at 1m) - YouTube DIY sensitive VLF METAL DETECTOR with Smartphone (detects a metal coin at 25 cm and pot lid at 1m) - YouTube](https://i.ytimg.com/vi/BolEUTYOES0/maxresdefault.jpg)
DIY sensitive VLF METAL DETECTOR with Smartphone (detects a metal coin at 25 cm and pot lid at 1m) - YouTube
![Design and Implementation of a Low Cost VLF Metal Detector with Metal-Type Discrimination Capabilities | Semantic Scholar Design and Implementation of a Low Cost VLF Metal Detector with Metal-Type Discrimination Capabilities | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/006ce7bbd635f8e28eea316fe0442f2aba730814/3-Figure2-1.png)
Design and Implementation of a Low Cost VLF Metal Detector with Metal-Type Discrimination Capabilities | Semantic Scholar
![Tesoro Pantera VLF Discriminator Metal Detector - Compass, D-Tex, Tesoro, Etc. - DetectorProspector.com Tesoro Pantera VLF Discriminator Metal Detector - Compass, D-Tex, Tesoro, Etc. - DetectorProspector.com](https://www.detectorprospector.com/uploads/monthly_2019_10/1487105078_tesoropantera-metal-detector-catalog-page.jpg.d5c64f50abbbbe29de06951ca85d7db3.jpg)