PI metal detector test with gold drop

Coil diameter 10 cm.
Gold drop 0.5 gram, diameter 5 mm, distance for discover - 5 cm.
For more information visit the site NewHobby.eu

[@tzimiz77]

We need more information about discrimination, depths and non ferrous metal tone, different for copper, silver, gold, aluminium etc

[@shamy6346]

صعب الاستقرار على الترب الممعدن كما يقول البعض

[@orlandoaberilla6924]

Can i ask for the circuit??

[@ramazansayed7122]

Thanks for you

[@gayashndinesh2486]

Nambar

[@uanglegit]

Hi, I have a surf pi 1.2 kit, but I can't make the coil, can you teach me how to make it?

[@gearxcustoms1728]

Hey bro,
Do u sell these detectors?

[@RajuBhai-fm2ks]

Hello I want paisa deta hun please

[@saimoon8151]

Would you like to show me how to make friends?