TP3 3 - 3.6 V not 1V Step 5

[Chet]

It works yeeeeee, it detects my weding ring 7 gram of gold, at 17-19 cm

Congratulations
Chet

[baluba]

Thank you every one for helping me!
Thank you Chet for helping me with the coil connection.

It should be explained better the coil connection to the board in the tutorial.


So i measured the distance for wedding ring, and is around 16-17 cm not like stated above.
Tomorrow i will test it outside and also try to make a shield...
My working room is also pretty close to street aerial power lines so...

I will post the results here next days.