felezjoo PI(the best pulse induction metal detector that I made until now)

[qute1]

It is a built unit with a basic coil and no counter expensive but seller is well respected and i have no problems with any of my purchases from him it is sinko1 of crazytech and good man.

[chevesne]

Detector.

Coil.

[gandolfi]

What quality of wire do you use to build coil for felezjoo. ?
I was advised 0.6mm but I do not know how it is and if it's copper or litz? Should it be surrounded by pvc, or teflon?
Would you have a link to a store ebay or ali express for me to get an idea?

https://fr.aliexpress.com/item/0-6mm-Enameled-Copper-wire-Magnetic-Coil-Winding-50m-pcs-180-deg-Red-Magnet-Wire/32805346948.html

https://www.ebay.com/itm/0-6-mm-22-AWG-Gauge-30-gr-11-m-1-oz-Magnet-Wire-Enameled-Copper-Coil/273090250955

https://fr.aliexpress.com/item/Free-Shipping-0-6-mm-QA-1-155-Polyurethane-enameled-Wire-Copper-Wire-enameled-Repair-Magnet/32814827147.html
https://www.ebay.co.uk/itm/Copper-Wire-Various-Gauges-Polyurethane-Enamelled-Non-Tarnishing-UK-Stock/122731140665?hash=item1c93589639:m:mGC6KCMylJYsHU8 jAJDhF8g

Thank you

[bandito]

it's sold but i think it's expansive. The felezjoo is it difficult to sold and test (osciloscop, measure...) ?

You need to read and learn more

[gandolfi]

it's sold but i think it's expansive. The felezjoo is it difficult to sold and test (osciloscop, measure...) ?

[6666]

For a price like that I would expect it to be fully made and tested, not a kit where you are expected to solder it together yourself.

[gandolfi]

hi,
The post for this detector is very big.

i want to test this PI detector.
- Can you advice me a website to buy the kit felezjoo or pcb ?
- is it complicated to assemble and need adjustments or just weld the components and load the eeprom?
- It's better to have 3.23 version with "no counter" or the last version 3.5 with counter ?

i think is expansive on ebay

https://www.ebay.fr/itm/Felezjoo-PI-metal-detector-kit-NO-COUNTER-ver-3-20/332659835631

thanks

[wesamal75]

Dear sire
Can i replace ceramic capasitor with polester capasitor
Becuase i dont have good depth , thevdevice run and i use lf357 orginal

[6666]

take any working hex and set fuses at eeprom to disbable writing

what are the fuse values ?????

[bernte_one]

take any working hex and set fuses at eeprom to disbable writing

[Engr Obaid]

[dbanner]

See, like a ghost he appears.

[ivconic]

***

[dbanner]

hi, dbanner, cant open this hex on xtreme burner. "Curropt Hex File" error message. Thanks

Try other hex file until you find correct one, it is here in thread somewhere.

[6666]

hi, dbanner, cant open this hex on xtreme burner. "Curropt Hex File" error message. Thanks

Have you altered the extension to hex ?
Have you resaved it as hex file ?