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Offline jeyjey
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pi metal hunter
« Reply #10 on: November 23, 2010, 04:12:54 am »
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whyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy? Undecided
look my Friend
i can make pi detector Detecting very good .me detector can search all metal underground about 60" (150 cm) with search loop 18". but i want look up only gold and silver.
we can help together for send information.

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Offline GoldDigger1950
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« Reply #11 on: November 23, 2010, 06:25:15 am »
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Quote:Posted by jeyjey
whyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy? Undecided
look my Friend
i can make pi detector Detecting very good .me detector can search all metal underground about 60" (150 cm) with search loop 18". but i want look up only gold and silver.
we can help together for send information.


Mate, it is not mine to sell. It belongs to someone else.

There is no such a detector that will ONLY find gold and silver.

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It's all about that moment when metal that hasn't seen the light of day for generations frees itself from the soil and presents itself to me.
Let's Talk Treasure!

Offline chani
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« Reply #12 on: November 30, 2010, 11:30:40 am »
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Hi, every body, I have a Proton II, it use a PIC16f537 and a 1m x 1m coil is similar to the gold pic, I'm trying to make a PIC reader and put de HEX and the circuit here, Now I Like to modify the coil to make it bigger. I'm trying to modify the coil and make it bigger, I have understood that according to the PI coil is not tuned but I guess the thing does not ride around with any wires and any diameter. Please help
thanks 

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Offline ram
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« Reply #13 on: November 30, 2010, 02:29:30 pm »
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hello chani, pi coils should be tuned to your pi circuit. if not it will heats up or burned your pi's output semiconductor.

regards, ram,

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Offline Paul A
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« Reply #14 on: November 30, 2010, 02:56:13 pm »
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Quote:Posted by m_elect
hi mr
I have this metal detector schematic diagram
but I havent this chip software(program)
and icant buy preprogramed chip for my project
do u have this chip program(.hex or .asm file)
if u do have pls send me
pls help me

thanks alot



Use the files from Mark Stuarts "P.I. Microcontroller detector" (Geotech).
It's EXACTLY the same detector only with no meter (which is probably a waste of time anyway).


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Offline GoldDigger1950
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« Reply #15 on: November 30, 2010, 05:11:06 pm »
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He has more than one design there. Use this one:

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http://www.geotech1.com/cgi-bin/pages/common/index.pl?page=metdet&file=/projects/stuart2/index.dat


Warning: That was similar to the GoldPic2 and may not work on the GoldPic3. Use a flash PIC instead of an OTP and you won't go wrong.

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It's all about that moment when metal that hasn't seen the light of day for generations frees itself from the soil and presents itself to me.
Let's Talk Treasure!

Offline Paul A
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« Reply #16 on: December 01, 2010, 02:55:32 am »
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Yep.... good one GD.
At least the code's there and makes a great starting point....


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Offline pheaksem
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« Reply #17 on: December 04, 2010, 11:30:42 am »
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can u send me the code for Pic.i want to build goldPic
Thank a lots

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Offline ram
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« Reply #18 on: December 04, 2010, 12:27:37 pm »
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pheksem, just click this,

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http://www.geotech1.com/cgi-bin/pages/common/index.pl?page=metdet&file=/projects/stuart2/index.dat


regards, ram,

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Offline pheaksem
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« Reply #19 on: December 05, 2010, 02:52:49 am »
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can u send me the source code pic16f84
Thanks

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