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

[barbaposa]

kind regards from brandenburg, i can deliver the most parts
pcb
coil shells
detector stem

thank you I will try to contact you !!

[bernte_one]

hi guys.does anyone know where i can buy some pcb and some parts?i would like to try the build!!maybe from some european country..i'm in germany..thanks a lot

kind regards from brandenburg, i can deliver the most parts
pcb
coil shells
detector stem

[cristiano.sar]

Thanks for the help!

I got it working, after bricking an Atmega, I burnt another with usbasp and avrdude from mac os terminal with the commands below:
avrdude -c usbasp -p m328p -u -U flash:w:felezjoo_full_M_3.35_.hex
avrdude -c usbasp -p m328p -U lfuse:w:0xf7:m -U hfuse:w:0xd1:m -U efuse:w:0xfc:m

Now it's working normally.
[ATTACH]58288[/ATTACH]

Video:

https://www.youtube.com/shorts/z90xZGA7VOI

Special thanks to @Emersonpaz

Just sharing the final result:

[barbaposa]

hi guys.does anyone know where i can buy some pcb and some parts?i would like to try the build!!maybe from some european country..i'm in germany..thanks a lot

[cristiano.sar]

Thanks for the help!

I got it working, after bricking an Atmega, I burnt another with usbasp and avrdude from mac os terminal with the commands below:
avrdude -c usbasp -p m328p -u -U flash:w:felezjoo_full_M_3.35_.hex
avrdude -c usbasp -p m328p -U lfuse:w:0xf7:m -U hfuse:w:0xd1:m -U efuse:w:0xfc:m

Now it's working normally.


Video:

https://www.youtube.com/shorts/z90xZGA7VOI

Special thanks to @Emersonpaz

[sbalio1]

Cristiano.sar
Fuse atmega

[cristiano.sar]

I finished building the Felezjoo, but it is too slow to start, it takes about 5 minutes to go from the start message to the menu and when it is there, the joystick commands seems very slow to respond, anyone else having this problem? Thanks.

[cristiano.sar]

https://www.geotech1.com/forums/show...il-Felezjoo-pi

Thank you!

[Emersonpaz]

Hello,

Someone can recommend me a coil configuration (type, inductance, size) for good search (rings, coins) on the beach? Thanks.

https://www.geotech1.com/forums/show...il-Felezjoo-pi

[cristiano.sar]

Hello,

Someone can recommend me a coil configuration (type, inductance, size) for good search (rings, coins) on the beach? Thanks.

[folharin]

minha ca?a favorita ? o tgsl at? agora..ele venceu o vanquish e muitos outros..

[folharin]

melhor aparelho para minha regi?o at? agora foi o tgsl... ganhou o minelab safari e o fisher f5 que eu tinha

[folharin]

however when I use it on mineralized soil it does not store the soil configuration and every 2 seconds I have to do the soil adjustment

[folharin]

I tested it in the sand of a soccer field and it worked very well

[folharin]

I made 3 devices and 3 verc?es..but none of them was able to be used here...very mineralized red earth, it should have a manual soil balancer