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Offline jrossz28
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« Reply #550 on: January 20, 2011, 05:38:09 pm »
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My name is Josh and i am from the USA. I'm not going to lie, i don't have much experience with electronics, but after researching for days/HOURS on how to build this delta Pulse induction metal detector i have become very interested. I do have the parts list and a few PCB print outs. Now i do have experience examining old tv boards and taking parts out and labeling them...Ive done this for months just to see how things are put together. I plan on hunting for space rocks that have been found on our property. I have a few questions before i attempt this project.  Please explain in full detail.
1. Can someone send me a link on the most recent and CORRECT PCB. front and back for single
2. While looking on ebay... I typed some of these parts out just to see what they looked like and i was wondering if anyone had a parts list with pictures?
3. With the confusing of people trying to locate the correct parts... since i have a ton of old radios and tvs.. would i be able to salvage these parts from the boards?
4. I do have soldering experience... but any tips would be helpful.
5. With good work and tuning how deep should i be able to search on average using a decent sized square coil?
   

I am a new to this but i LOVE projects!     

Posted on: January 20, 2011, 05:22:32 PM
Lets say i'm hunting for a known area where meteorites have been found and lets say the object is the size of a softball. Now how far down would you guys estimate this to detect? I do understand the larger the object the easier to find plus soil/mineral salts. But if i follow the correct instruction and make a coil out of pvc pipe with the correct rotations and resistence.... on average how deep should i be able to go?

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Offline GoldDigger1950
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« Reply #551 on: January 21, 2011, 06:21:08 am »
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Quote:Posted by jrossz28
My name is Josh and i am from the USA. I'm not going to lie, i don't have much experience with electronics, but after researching for days/HOURS on how to build this delta Pulse induction metal detector i have become very interested.

Welcome to you, Josh, and best of luck to you on your quest.

Be aware that building an electronic project is not like assembling a model airplane. You don't just get parts, boards and pictures of the parts to make it work. There is a good bit of skill involved and specialized knowledge. I would advise you to find an electronics technician near you and enlist his or her help. Either that or sign up for a night course in basic electronics to give you a leg up.

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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.
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Offline jrossz28
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« Reply #552 on: January 21, 2011, 09:26:08 am »
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I understand that its not going to be like building an airplane...i just was curious..... i looked at the parts list and was wondering where most people here got their findings?

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« Reply #553 on: January 21, 2011, 12:04:36 pm »
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person to inform me
 the aid
 resistance of the coil must be how much maximum
 is there a resistance to be compared knowing that I obtain 3.3 Ohm
 the aid


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Offline GoldDigger1950
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« Reply #554 on: January 22, 2011, 07:36:42 am »
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Quote:Posted by jrossz28
I understand that its not going to be like building an airplane...i just was curious..... i looked at the parts list and was wondering where most people here got their findings?

What are you referring to as findings? I don't understand your question.

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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.
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Offline madmax
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« Reply #555 on: January 22, 2011, 08:21:54 am »
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my coil resistance 3.3 Ohm
 I have to put a resistor in parallel Huh???


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Offline GoldDigger1950
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« Reply #556 on: January 22, 2011, 02:09:17 pm »
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Quote:Posted by madmax
my coil resistance 3.3 Ohm
 I have to put a resistor in parallel Huh???

No. Just use it as it is.

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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.
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Offline AAAlexey
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« Reply #557 on: January 27, 2011, 05:27:56 am »
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Hi!
I'm from Ukraine.
I want you to order 2 units SnifferXR 71.
Coil made myself.
Please let me know the cost.
I hope for long-term cooperation. Sincerely, Alex

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Offline jrossz28
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« Reply #558 on: January 28, 2011, 01:26:06 pm »
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Eugene, I was wondering if i could order the pcb and all the components from you. I have read a few books on schematics, All i need is a list of components, tools, pictorial, schematic, and block diagram for this project.  If we can order.. could you recommend a good site where i could get a PCB, and find similar components that you used? I am new to this and love projects. I would like to start this project soon. Please let me know and btw thanks for your advice and knowledge you help all of us on this form.
       
                                                                                    Josh

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Offline madmax
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« Reply #559 on: January 29, 2011, 02:38:44 pm »
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 Cry hello all
 Here picture of my coil resistance of 3.3
 indoor test but no detection of my reel
 3 computer tower and cable reel 45 x 50
 need your help friends

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