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Free project PDK
Hi all
I want to share my project with members of the forum so they can make their PDK and prove
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God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#2
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hi nicolas
very nice project.Congratulations Do you have a test this circuit?
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Knowledge is the greatest wealth
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#3
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Again yet not. I do not have time to test my projects. and the weather is too cold here. Soon when it is nice weather I go for the test
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God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#4
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I put here the view outside of the box with the components.
LCD is an option with another card. you can use a micro ammeter
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God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#5
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hi nicolas
this is working with 1 antenna??? |
#6
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see at the end of the appearance of a metal detector distance yellow, interest
http://www.youtube.com/watch?v=haqr_72NTY4 |
#7
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No my friend. It work with coil like Totem and PDK morgan
Coil diameter 50 to 80 mm 5 to 8 Ohm wire 0.6 mm Frequency between 50 to 80Khz More sensitive for find only Gold or silver Note: A small modification on the PCB
__________________
God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#8
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Thanks
It looks good You can Explain more How much turn need with which wire Or how much need for inductance? And the Last about jumpers in the pcb ( J1.j2.,,,,,) |
#9
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Hi you can use this for calculate depending on your frequency choice 50Khz - 60 khz or 80 khz or 100 khz and the capacitor in parallel to coil around 630 and 830uh following capacitor http://www.energylabs.com.br/el/calculadora/lccalc http://chemelec.com/Calculators/C-L-R-F_Calc.htm http://chemelec.com/Calculators/Inte...tance-Calc.htm About the jumpers in Pcb look the scheme you understand that sample for supply, for led , for speaker ..etc
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God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#10
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Mr. Nicolas.
Alanson circuit pd belongs to you. LCD? FREQUENCY? RESET? SENS? Signal? How the inputs and outputs to connect to which pin tips? If you help to make the circuit assembly is very yadımc can be. Thank you. |
#11
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Hi dear Iron the LCD and reset is an Optional part I not have designed in this PDK free but you can use micrometer or frequency meter or other sens is on scheme it's Pot = RV2 and Led signal LED 2= Target. LED 1 is Low battery
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God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#12
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Dear Nicolas! Thank you for your project PDK A13! You are selfless man! Please answer me why you are a bit modified PCB from PDK A13? Thank you in advance for your answer! Regards! Sneshko |
#13
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Hi my dear I cant Understand what mean bu this? Quote:
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I saw that is difficult for you to do. but not a problem for me because I work on a same type of box. I build the proper way to my dimenssions congestion. but for you. You can choose any box. so you can change your PCB following the diagram. most imortant in the project is the scheme not the electronic card.
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God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#14
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You are selfless man! = You are a good man! Thank for your answer! All the best! Regards! Sneshko |
#15
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Thank you too you are altruist
__________________
God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#16
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Hi all
If someone want to change the frequency preselected by me which is between 50 and 80 khz you can use a variable capacitor in parallel with your coil and following your calculation of the inductance of the coil see here https://www.google.tn/search?q=capac...w=1388&bih=735 use this website to calculate the values of C and L variable uH http://www.energylabs.com.br/el/calculadora/lccalc or this http://chemelec.com/Calculators/Calculators.htm FOR JUMPERs J1-J2 = battery 9V J4-J5 = LED1 J6-J7 = LED 2 J8-J9 = Sound J10-J11= Coil Rx
__________________
God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#17
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Mr. Nicolas.
Can you help me? I amateur with your help himself to the creek behind the microampermet to attach it to the reign of the UIC to what you need? For example. J number? J or B number? Thank you. |
#18
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j means jumper for example J8 and j9 for buzzer
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#19
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BUY NİCOLAS.
GREAT MASTERS. My KOUNOOZ.CO. PDK FORUMS A13 telescopic antenna attached. Says if you takılacak.devr how the telescopic antenna circuit Some parts of this will vary? Circuit scheme drawing on the show. Thank you. Or a plot of land bestowed upon us to use the telescopic antenna attendant complexity, amateur distress rigorous experimentation, there is no cost. |
#20
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and if you want stay in our site use only one account please. because come automatic banned. LOOK HERE THE DETAILS AND LOOK ALSO THE SCHEME FOR UNDERSTAND
__________________
God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#21
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Thanks nico very god project
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#22
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DEAR NİOCOLAS.
GREAT MASTERS Thank you very much for your help. |
#23
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hi dear nic
if you create a loop for your free pd please take a pic of loop thanks |
#24
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Hi dear not again It's sample my friend need to calculate your frequency with the parallel capacitor and make diameter 50 mm with core 0.35 mm I cant told you what number of turns because that need calcul with LC maybe L=> 820 milliHenry and 90> turns R => 6 Ohm but not sure check by your self my friend Look comment #16 http://www.longrangelocators.com/for...6&postcount=16
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God bless all - Nicolas << My channel >> << My shop >> Please do not demand Private Messages .... I cant reply all here....For more information you can send me email ....Thank you for understanding |
#25
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Hi likng look here can Help you
http://users.telenet.be/h-consult/in...n_inductor.htm For L= 830uH Capacitor 2n2 >>>> Freq = 115 KHz Capacitor 10n >>>> Freq = 55 KHZ You can use Capactor variable 10nF for frequency between 55 to 155 KHz and make your calcul and your test
__________________
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lrl, pdk |
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