How to Make a Metal Detector at Home!

Free Youtube Music,listen here:https://goo.gl/i7jmUt
Simple metal detector made with NE555 chip and its great
education project and basic circuit how metal detector work.

• #howto_style
• #how_to_make_a_metal_detector_at_home
• #how_to_make
• #metal_detector
• #at_home
• #diy
• #diy_metal_detector
• #homemade
• #homemade_metal_detector
• #american_hacker