Arduino metal detector?

[Max]

very good, nice experiments, I like them both: the PI is very simple but effective and the IB design has an interesting code..

regards
Max

[captainart3000]

Im running it on UNO and Nano. Just got Galileo gen2 board. Any luck porting the code to Galileo? I'm having problems with timers. Any help porting it to Galileo would be great!!!!

[godigit1]

Hey captainart,
I haven't had a chance to play yet, It will be some time before I can. Not home for a while yet.
The Gen2 is supposed to be pin out and arduino ready!
I haven't even got to power mine up yet.
You should be able to just plug in your shield and load the Uno 3 code. (They Say)
Make sure you Use the proper voltage jumper on the Gen2 for your shield though.

Best Of Luck

[captainart3000]

I didnt take my Gen2 out of the box yet too but I tried compiling with Gen2 board selected. Sketch doesnt want to compile. Says something about Deconstruct and Highlighting Timer1 and all the stuff above. That was the IB one. I havent tried PI yet. PI is much simpler and should work.

[bernte_one]

Here is the picture of the prototype board shield for arduino nano.

can you please upload the layout file for you board
maybe black White Image and silkscreen?

thx

[captainart3000]

can you please upload the layout file for you board
maybe black White Image and silkscreen?

thx

I havent tested it yet.

[bernte_one]

thats no Problem four eyes see more than two
so if you like post it

[captainart3000]

Will upload it tomorrow. I already found one problem though. The mosfet pads are wrong. Must be bigger.

[bernte_one]

and now? did you finish your pcb layout?


best regards

[CDI]

and now? did you finish your pcb layout?


best regards

Nothing about our arduino md.

[Point]

with schematic do you have use on the second YT links?

[Point]

i dont want to open a new tread about it so i post it here
I have tryed to rebuild the PI Detector from dc42 https://github.com/dc42/arduino but i dont get it to work... the code stop at line 121.
coils shold be arround 7.8kHz with 1.2 uF Cap. I have measured the coils with a selfbuild LC meter tolerance arround +/- 5% and double average sampling (5k samples) 328-340uH each.
maybe anyone got a idea what is going wrong?
Edit: i have checked the breadboard double and trible and is everthing fine so far.


Point

[Shade]

Arduino metal detector schematic diagram, PCB Lay up please, test results are also interested in air or drawings that are proven coil. Thank you very much ! I may also look forward to my email address.


[email protected]

[6666]

Foxy PI

Here is a link to the Foxy PI Arduino metal detector, looks interesting, but the power supply arrangement looks a bit unusual
not sure about VR1.

http://acdc.foxylab.com/node/47

[6666]

Here is another project.

http://alex---1967.narod.ru/PI_metal...arduino_u.html