northwest My DIY metal detector project
Welcome, Guest. Please login or register.
Saturday January 21 2017 05:12:27 AEDT AM
Home Help Login Register
News: forum firewall bad behaviour Cloudflare Bot scout
Welcome to the Australianelectronicgoldprospectingforum founded in July 2010, an add free totally independent forum with over 70 boards and paid for and managed by the Admin.Total forum Topics:8,582 Total forum Posts:40,044 Members: 612 Total page views:7,258,084 Admin and  forum and domain name owner :marjen at optusnet.com.au. Guests can only see a limited number of boards at present and cannot see any links. Guest cannot post and never will be permitted too!Registration of new members must be approved by admin.Anyone known to have any past or present association with Codan/ML or acting on their behalf as a proxy or intermediary  will not have their registration approved. All  original Photos and posts and  original materials displayed on this site are COPYRIGHTED and remain the property of the poster and the australianelectronicgoldprospectingforum.com. All messages on this forum express the personal views of the author and should not be interpreted as necessarily being in accord with those of the forum owner and neither the owner of this forum and its domain name nor SMF or the forum software developers or the forum host shall be held responsible for the content of any message. Admin reserves the right to remove any offensive or objectionable posts. No defamatory material or politics/religion or issues of race will be permitted.
QED coming soon!
Goldsearch Australia has been appointed the Australian Distributor for the QED.Check their website after  Wed 7th Dec 2016.
Global temperature goes from heat record to heat record, yet the sun is at its dimmest for half a century.
What is empirical  evidence?
Empirical evidence is information acquired by observation or experimentation. This data is recorded and analyzed by scientists and is a central process as part of the scientific method. Why is everything posted on climate by Inhere always horseshit?
Poor old  Inhere on finders still does not know the difference between weather and climate!The silly old goat seems to think because some places have recently had very cold weather that this brings into question  AGW!  Only right wing rabble rubbish climate deniers like horseshit Inhere don't  seem to understand  that AGW will mean that some regions of the earth will become colder!
Why is  onehalfgram :1/2 wit always wrong  on the QED?

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 »
Pages: 1 2 3 4 5 6 7 [8] Go Down Print
Author Topic: My DIY metal detector project  (Read 3189 times)
harry dalek
Newbie

Offline Offline

Posts: 88


« 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.

Logged
harry dalek
Newbie

Offline Offline

Posts: 88


« 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
Logged
harry dalek
Newbie

Offline Offline

Posts: 88


« 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 .
Logged
Pages: 1 2 3 4 5 6 7 [8] Go Up Print 
australian electronic gold prospecting forum.com  |  DIY forum  |  DIY forum  |  Topic: My DIY metal detector project « previous next »
Jump to:  


Login with username, password and session length

Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2006-2009, Simple Machines
Simple Audio Video Embedder

BisdakworldClassic design by JV PACO-IN
Valid XHTML 1.0! Valid CSS!
gold