Build and testing of the +5 and -5 volt power supplies in the Polones /Polish Pulse Induction metal detector DIY project #DIYmetaldetector #pulseinduction #pipolones
Hello, I bought this PCB from a member of the Geotech1 Forum. He had a few copies made. If you go to to here: easyeda.com/jeanfreitas/pcb2-placa you can get the files. Be aware though as I say in the video, this design has some errors that you need to be careful of. I will continue with making the video series when I return from holiday. Thank you for watching.
There are some errors on this particular PCB but the Ground and Positive are not one of them. There are many better projects for a PI machine on my channel than the Polones. I am not sure why people all want to build the Polones.
@@SurfDetector thnkx a lot for the explanation sir. Perhaps a lot of people are looking for the polonese because they're beginners and it's relatively easy to construct compared with other types.
@@SurfDetectorHi dear friend, because polonese has good depth and less sensitive to minerals unlike the western countries in Asian and African countries are looking for treasure, not coins for your depth 20 or 30cm, but for us is a joke and we need deep and professional devices that cover at least 140cm thanks🌹🌹
En vieillissant un bon potentiomètre peut devenir dans certains montages un vrai casse-tête.D'autres même neufs remplissent mal leur fonction à cause de leur mauvaise qualité. Comme la valeur de PR1 est asses élevée, la moindre vibration entraine une variation relativement importante dans sa valeur qui peut affecter la bonne marche du détecteur, d'où les réglages ennuyeux répétés que ca peut entrainer. Du moment que PR1(220k) est monté en mode résistance variable, il suffit si vous respectez la valeur de P1 et P2 de le remplacer par une résistance fixe de 62k et le tour est joué.Un vrai soulagement cette résistance.Finis ces réglages répétés même si je le secoue volontairement. Un autre facteur peut causer ce même ennui.Des piles dont la tension chute rapidement pour mauvaise qualité ou sous-dimensionnement..A éviter en formant un pack de bonne qualité à tension de sortie surdimensionné qu'on régulera de façon à avoir 12v.un pack 4S Li-ion 16,8 v ferait bien l'affaire. Ce détecteur a une prédilection pour les métaux et les alliages nobles.Essayez le sur cette belle pièce Algérienne de 50 DA.Il est capable de la renifler enfouie à 28 cms dans le sable.
Hello my friend, I am glad that you are watching the videos. The PI Polones is very popular but I think that you might like the Mini Pulse Plus or the Crossbow PI projects even better.
Hi Andrea, I have not made the Surf so I cannot compare them. If you want a good PI project then I recommend the Mini Pulse Plus. Thanks for watching, I have one more Polones video and then I start on a new project.
@@lesgirls529 Yes that is correct. It is hard to find the LF357. I do not recommend this Polones project, I built it because so many people asked me to do the videos for it. Build the Arduino Nano PI. It is a easy project and a good detector. The videos are on my channel.
Thank you for this great explanation. I want to get this painting. Can you tell me where its grandfather is?
Hello,
I bought this PCB from a member of the Geotech1 Forum. He had a few copies made. If you go to to here:
easyeda.com/jeanfreitas/pcb2-placa
you can get the files. Be aware though as I say in the video, this design has some errors that you need to be careful of. I will continue with making the video series when I return from holiday. Thank you for watching.
Hello sir. Thnkx for the great explanations. Is there any problem with the position of the ground and positive on the PCB ?? Or they are fine ??
There are some errors on this particular PCB but the Ground and Positive are not one of them. There are many better projects for a PI machine on my channel than the Polones. I am not sure why people all want to build the Polones.
@@SurfDetector thnkx a lot for the explanation sir. Perhaps a lot of people are looking for the polonese because they're beginners and it's relatively easy to construct compared with other types.
@@SurfDetectorHi dear friend, because polonese has good depth and less sensitive to minerals unlike the western countries in Asian and African countries are looking for treasure, not coins for your depth 20 or 30cm, but for us is a joke and we need deep and professional devices that cover at least 140cm thanks🌹🌹
Nice explained, and can we se how to continue?
Hi Bernte,
I will continue the videos for this project when I return from holiday.
Thank you for watching
En vieillissant un bon potentiomètre peut devenir dans certains montages un vrai casse-tête.D'autres même neufs remplissent mal leur fonction à cause de leur mauvaise qualité. Comme la valeur de PR1 est asses élevée, la moindre vibration entraine une variation relativement importante dans sa valeur qui peut affecter la bonne marche du détecteur, d'où les réglages ennuyeux répétés que ca peut entrainer.
Du moment que PR1(220k) est monté en mode résistance variable, il suffit si vous respectez la valeur de P1 et P2 de le remplacer par une résistance fixe de 62k et le tour est joué.Un vrai soulagement cette résistance.Finis ces réglages répétés même si je le secoue volontairement.
Un autre facteur peut causer ce même ennui.Des piles dont la tension chute rapidement pour mauvaise qualité ou sous-dimensionnement..A éviter en formant un pack de bonne qualité à tension de sortie surdimensionné qu'on régulera de façon à avoir 12v.un pack 4S Li-ion 16,8 v ferait bien l'affaire.
Ce détecteur a une prédilection pour les métaux et les alliages nobles.Essayez le sur cette belle pièce Algérienne de 50 DA.Il est capable de la renifler enfouie à 28 cms dans le sable.
Hello my friend, I am glad that you are watching the videos. The PI Polones is very popular but I think that you might like the Mini Pulse Plus or the Crossbow PI projects even better.
Hi i made a surfmaster 1.2, this is better or the same? are there any differences in behavior between these models?
Hi Andrea, I have not made the Surf so I cannot compare them. If you want a good PI project then I recommend the Mini Pulse Plus. Thanks for watching, I have one more Polones video and then I start on a new project.
@@SurfDetector thanks, I will check for it.. why are you making it if the mini pulse is the best?
I enjoy building the different detectors and experimenting.
@@SurfDetector It's the same reason bec i'm looking for a new PI project...=)... have you already made the minipulse?
@@MrAndreapas79 yes I have made it. I have a whole series of videos about the Mini Pulse Plus on my channel.
Hello sir 3.3volt what watt for zener diode am i going to use?
I think that I used 1W
Pules schema pi polones
Here is the schematic my friend:
easyeda.com/jeanfreitas/pcb2-placa
Please schema pi polones
easyeda.com/jeanfreitas/pcb2-placa
@@SurfDetector The problem with this device is that the lf357n piece is not available
@@lesgirls529 Yes that is correct. It is hard to find the LF357. I do not recommend this Polones project, I built it because so many people asked me to do the videos for it.
Build the Arduino Nano PI. It is a easy project and a good detector. The videos are on my channel.
Hello please pcb imprimé
This is the PCB that I used:
easyeda.com/jeanfreitas/pcb2-placa