northwest My DIY metal detector project
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australian electronic gold prospecting forum.com  |  DIY forum  |  DIY forum  |  Topic: My DIY metal detector project 0 Members and 1 Guest are viewing this topic. « previous next »
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Author Topic: My DIY metal detector project  (Read 5724 times)
harry dalek
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« Reply #140 on: Saturday January 18 2014 15:06:04 AEDT PM »

The HH is/was basically an experimenters platform with plenty of controls for experimenting with different timing.  Also the HH works well,  especially when you use all the correct components.

Why don't you get your tech friends to design a better detector,  seeing as they know so much  smile
[/quote]


I agree it is a good learning metal detector and i find it works  ,my friends when they design things which i have now understood its best to design circuits with minimum trimmers and such ...if you see the surf pi a copy in many ways really of the hammer head..... parts have been dropped and trimmers down to a few ...looks a better design .

BTW there are no correct components for an experimental device or there would be no reason to experiment ?

I would not ask my friends to design one for me as you would not ask  your friends to work for you ..advice is one thing thats another.

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harry dalek
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« Reply #141 on: Sunday January 19 2014 16:04:47 AEDT PM »

Well forgetting  the fiber glass resin hardener i had to just work on drilling the brackets painting that and the plastic bolt black was white ....it bothered me  scared

Should be working on it later this week again
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harry dalek
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« Reply #142 on: Tuesday January 21 2014 21:02:46 AEDT PM »

I was just seeing what bolts will work to bracket the real PI case on.
It comes apart ...funny how half a rubber boat oar and a half a crutch fit together so well .
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