BRN Pi-1 DİJİTAL Pİ

[Micheal]

I have just finished building the BRN Pi-1 DİJİTAL Pİ...it is very easy to build.In its original form its not very powerful ,with an 18cm coil it detects a 2.5cm Australian coin from 20cm and with the 32cm coil it detects it at 30cm...However I have been fiddling around with it,according to the designer Baron from www.detector-planet.com it is open for further development and can be developed further and modified so that it is more powerful and has a lot of potential.
While I was tinkering with machine ,Baron advised me of a mod to addon that will help reduce some unwanted noise.When I did the mod initially I did something wrong with the way I wired it up and when I turned it on I couldnt belive my eyes .it was picking up the 2.5cm coin with 18cm coil at 40cm clearly and fainty and dyeing out at 50cm which is awsome .My problem is right now that when I went to tidy everything up and make every thing permanent an neatto finish it off I then did the rewiring and this time I wired it the correct way as Baron described it and it is still picking up weak ,so whatever I did wrong in the first place was amazing and I am trying to remember what I did and when I do I will post it...
Any help in further developing this machine will be very nice

[Micheal]

I think it is a genius design by baron....here is the schematic and the red circled part is the mod to make it a bit quieter ..

[Rov]

Link not working,address not found! you got another?U got the Soft for Micro?16F876..
Worth a Go,Thanks.

[Micheal]

click on the link above it is working I checked...you can download every thing from there ...the full instructions PCB..hex file ..and whatever is needed ....its very simple detector to make if you have a pic programmer...and the parts are very easy to obtain...

Note: you must add the green link in the picture before you add the power to the machine or it will burn the pic or lcd screen I cant remember which one it was...this green link was forgotten to put in the above parts placement diagram.

[Micheal]

This the pcb the hex you will have to download it from the site

[Micheal]

Im not sure if this true size for printingg but the one in the pdf is ,and make sure that when printing from pdf you set the printer to print 100% true scale or your the image will come out smaller

[nelson]

Micheal, looks like a nice easy project. But for me the link does not work too.
Can you please upload for us the hex and any other helpfull information.
In advance many thanks
Nelson

click on the link above it is working I checked...you can download every thing from there ...the full instructions PCB..hex file ..and whatever is needed ....its very simple detector to make if you have a pic programmer...and the parts are very easy to obtain...

Note: you must add the green link in the picture before you add the power to the machine or it will burn the pic or lcd screen I cant remember which one it was...this green link was forgotten to put in the above parts placement diagram.

[Micheal]

I cant load the hex file here becuase it wont allow me to attach the hex file format ..
How do I load the hex file atachment here

for anyone in Autralia, Jaycar has most parts including the lcd screen and Farnells have all the parts ...I will put the lcd part number tommorrow when I get a chance
The lcd sceen is very easy to wire up aswell,try to get a screen without the light it is a lot less hassles although there is a switch in the circuit for the lcd light.

[Rov]

Hi ,link still not satisfactory? anyway have this Hex sent to me for the Pic.Hope it is correct?
Rov

[Micheal]

I dont know who sent it to you But is it the latest one ...because the latest one Is BRN-1 SON.HEX and is trouble free with improvements


..Also just like to let you all know that Baron has been kind enough to give his permission for this project to be put on this forum and I would like to thank him very much.

[WM6]

...because the latest one Is BRN-1 SON.HEX and is trouble free with improvements

And? You intend to sell the latest one?

[Micheal]

And? You intend to sell the latest one?

WM6 Are you just trying to be a smart *** or are you one

I said its on the website above and its free.
Why dont you download it from the site and post it here and do your little bit rather than being cheeky

[WM6]

I said its on the website above and its free.

Which site? This?:

http://www.detector-planet.com/

There is no hex code. Or maybe you are better in turkish than me?

[WM6]

Autors guide to builders: some Google translations from Turku:


7805 to FRIENDS *** DOWNLOAD THE BRIDGE AT MIDDLE POINT MINUS let in, I'm sorry I was PCB DE REMEMBER ***
Then I will CHANGE *** CORRECTION *** PCB IR

from the circuit and make friends when you insert pic i would recommend to measure voltage on the circuit.
Follow the minus and plus on the board, LCD 1nolu leg of (-), 2 nolu leg 5V, pic wire and the n ° 19 n ° 8 pins (-), 20 nolu pin must be 5V. these measurements are normally from within the 3 allocated lcd exactly the contrast setting pins second 1K resistor provides lık.
Measure the voltage on the LCD fell surely fall on the pic and the voltage.
- bias setting, do as follows;
1 - Let's turn trimpotu middle
2 - Let's make all the links of the system (coils, etc. ..)
3 - Let the system work
4-get-precision 9 or 10
Pressing 5-wholesale sus let detector
Let us take a copper plate 6-hand (for example, 5x10cm)
7-plate approach to the topic began to pick up a signal dural let me
8-pot to the bias (-) to turn a slight right and land it by pressing mute Let's let.
9 - back plate of the most sensitive approach, and this process let let the point.
10 - if the detector during a quiet setting with the buttons a little more sensitivity let down.
Then when you turn on your detector to make a single adjustment would be to press the soil.

I wish everyone good luck and amenities ...

Hi friends,
I have many opportunities to be in course I do not excuse. I will be always at the weekend forum.

1. I give the 2 hex files The only difference between the hex file to the following;
In the first of the battery voltage will read and thought would not be active A1 Analog channel 2 hex file that I've published. if 1 2 hex running i do not need to use hex.

a constant frequency output frequency bakarsaız continuous göremezsniz, metal closer you can see when the frequency is further decreased. this situation is very normal, do not worry.
given frequency and timing of sample pic ayrlamaktadır goe.

When you make the connections 3 allocated lcd pin is connected to the negative contrast with 1k does not create problems.

I've published a code written for the 16F876, the 876A can be a problem I'm not sure, but for a weekend 876A will also add hex file.

If your detector, press the soil thoroughly with the buttons when you reduce sensitivity does not shut up. Please do not worry you still do not shut a tiny change in the software will solve it with, simply reported.
Thank you to all my friends who labor and amenities sorry.

to discuss ...

Yes, dear friends, since the PCB had also overlooked and buried a lack of user devices implement a problem when we saw that there are Support software ...
PCB removes this problem now and the HEX file I've created. I did some editing on the first page in the first post and I gave all the files in the first message. I also removed the others, heads do not want to get involved.
occurring luckily I apologize for this interruption, as I mentioned earlier in this course as I do not have much time, but 1 month after my return to my house and I will actively help.
User would like to congratulate you buried, did you put the first video, I understand and resolve the error where I was doing. hex file that you publish a new Action-loaded questions to be resolved. Waiting for your news and best new video.
ease and wish everyone success

HEX in the first post in the end and working state 1.sayfada friends, were tested.

kafamiyi brother who makes, I think the error should call itself ...
a control circuit to your previous posts and I wrote to set the bias suggest ...

hex for you brother i did refresh, re-download and try again.
All materials used in the circuit schematic as you get the same post.
circuit is very healthy.

(merhabalar

device, it works very stable. When the results of land called boxing writer.

25 cm diameter were taken with 3 ohm coils wrapped geliyo few laps I recommend you to do hatırlamıyorum.herkesin. baron again thank my teacher.
1 tl 22 cm net

pruning my video
http://www.savefile.com/files/2047819)

Yes, friends, and our friend made the device was working. Construction is extremely easy and cheap.
one-touch settings, digital precision, digital volume control ...
Want to make everyone better get lucky ...
Bye-bye, use ...

onaa asynchronous I know I looked lm58 more iyii but in the scheme and different values pcbde varr mosfet g and d between the mosfet to protect the 10k resistor is connected in the diagram 470ohm my multiplier only my eyes did not control buuu more layout that is right kesinliklemi boss not to work anywhere I would Sozzi

running buddies congratulate rkadaşlar device ...
Between 20-25 cm in the single currency is ideal for this device, known more for the moment we can not give you the course I can not test for. I changed the pcb 1.sayfada and placement schemes. buttons, as I added a separate card, or card can be mounted on a separate card on top of the wish. pic keypad for external entrance close to where I was putting.
For our large metal detector with a fine header detection is 35cm, ayrımlı wait several months for the software you'll Unfortunately ...
Love for you all ...

I congratulate my good master made asynchronous machine,
I think smooth çalışoyor, bye kukllan ...


Quote from: xbaron on March 24, 2009, 10:06:18
How asynchronous depth is not 30p agrarian lık ayarlıyacam 100 klik pot pliers to 5 cm from the circuit pottanmı benım ötuyo but 1 YTL ye suan otmuyo

let's say my brother get better xbaron Cottages.
sweetheart pot just got on the board, 100K in value.
This bias adjust pot with the most sensitive of the circuit at the point where we leave.
then your device can shut your business with key bakıyosunuz soil.
Not to be done for any other setting. 30p increase is not in a pot on the circuit, do not make mistakes.

title of 30cm diameter 0.5 mm would be more efficient then the wire is wrapped round 23-24.
ease and I wish you success ...

Other buttons in the same features xbaron soil tuşuda, that will not be printed.
once automatically when you press and release the device to adjust the soil.
you think it is bias related problems. so you have to do 100K trimpotla detector for setting couldn make it work.

- bias setting, do as follows;
1 - Let's turn trimpotu middle
2 - Let's make all the links of the system (coils, etc. ..)
3 - Let the system work
4-get-precision 9 or 10
Pressing 5-wholesale sus let detector
Let us take a copper plate 6-hand (for example, 5x10cm)
7-plate approach to the topic began to pick up a signal dural let me
8-pot to the bias (-) to turn a slight right and land it by pressing mute Let's let.
9 - back plate of the most sensitive approach, and this process let let the point.
10 - if the detector during a quiet setting with the buttons a little more sensitivity let down.
Then when you turn on your detector to make a single adjustment would be to press the soil.

enson abiler baron of his masters degree I have wrapped the title in the men became aware of the bi ama.tabi thoroughly baron told our friends how to make adjustment of, but just then to do with this topic bildimmi bilmiyom with 1 tl 18-22 cm from yi algılıyor.normal arkadaşlar.cihaza small coil that is 22cm I like coil wrapped coil data algılamda fall is not how much olurmu Olca author sevinirim

friends of the speech to everyone,
that our friends have given decorators take part ŞAMA can use the mosfet, but the receiver part
We can not use. reason for that;
Our circuit is not symmetric we, if we do have problems symmetrical. circuit used in the pic can operate with a maximum 5.5V
and therefore the signal output of op only cause loss of pruning + alternansını can see and that's not the case the desired pruning.

with love, I wish you success ...

I am complaining about the voice, picle actually possible to produce thicker sound, but Unfortunately the result did not do the experiment. but you sound by putting a factor of a frequency divider (4017) can solve this thing.
lines on the screen in this way is more appropriate in my opinion, why you say a bit on the display after the machine used to looking at the signal of the depth of metal or may have an idea about size.
For the purpose of this signal showed that. How can I change that way the majority wants.
want to increase the number of signals that immediately increases the forum software change that way.
easy to get everyone coming.

Hi friends,
I have been putting more work and ayrımlı software without distinction made someone
I know that I feel like I actually copper cap, I think there is familiarity sizlerinde eyes. Smile

brn-pi 1 e any in the video screen or card did not see the, illusion and
I do not recommend you to the subject field.

this type of outsourced human brain finds no need to videolala think.

brn-1, and my design ayrımlı software me wait.
recipe everyone hudutsuz sevgiler ...

Ellerine sağlık çok güzel olmuş box and decorators title.
9v battery is low flow, pi in the system you want to avoid buying efficiency.
12v 1.3A if it would recommend you to use a small battery.
detector get better. If fortune will soon smile at ayrımlı

The other device do I would like to put arkadaşlardanda pictures and videos, get a little color come to the forum.

I wish everyone amenities ..

The HEX FILE FIRST FRIENDS PAGE AGAIN I KOY.
TO REACH there all the documentation ...

http://www.detector-planet.com/dpfor...opic,30.0.html

dear friends;

as the language of the software I'm using pic basic proton +,
different interpretations to come with a natural course, but I must say,
algorithm with the example of my program always Developed signal received from the same point can,
No need to use picler or adcler faster, 4 MHz with a fine distinction is made device.
important that algorithm, if different languages or had been done by using fast adcler and picler delta should be by now had smashed eh.
Let me also say that if you look at the frequency cihaızın, metal approach that will see the frequency falls,
frequency of sampling points, even though change is not never missed, always the same point sampling can continue in this manner when a flexible program algorithm with the detector material in bukadar is less distinction is made.

Respect everyone and good luck ..

okantex,
1n4004 can use instead of 4148, there are strong because you have to put a diode circuit to protect the diode against reverse connection o.

proton in the pic is the advanced version, but komıutların many more commands containing the same language.

software algorithm is not possible to give Unfortunately, this is my long I get a deal at the end of business algorithms and software we do not give a thought to their future commercial size is not known to you.

more recently software has replicated friends wondered at the source code on this issue do not want to get more hands because of this demand will not be in question.
sevgiler ...

THIS PROJECT AND MY TEAM ARKADAŞLARIMIN DETECTOR TECHNOLOGY AND TURKISH AMATEUR DETECTOR seekers are our GIFT.

(Baron to Michael) : yes you can publish, in fact I had previously released, but the hex codes for those who want to publish the basic code was took off, we have some trouble.
As any blocking software at a distance can be sure it does not. You can make improvements related to the analog part.
Geotech te publish topics: http://www.geotech1.com/forums/showthread.php?p=89527 # post89527

can continue from here or you can open the new title. developments here will benefit everyone if you shared involvement. wish amenities .

[Rov]

thank you WM6,the translation,explains more clearly what is going on .
the Hex I provided then must be as per original.seeing as this project is a revisit of another earlier thread/topic on this detector project.here at geotech1.
in time will pursue.cheers Rov