Arduino metal detector?

[jladre]

Schematic where are you?

[godigit1]

Hi Captainart3000,
I would love to see your schematic.
I would like to try this on a Galileo board as well as the Uno.
Thanks for the good work.
digit!

[Max]

Hi everyone,
I was thinking about this topic for a while now (Arduino or Raspberry Pi based PI detector) and the idea is a good one.
I'd like to see captainart3000 schematic, seems nice PI detector, good work man..

The idea is good cause one gets the pros of having a programmable MCU and little extra electronics (e.g. serial communication things) all there on the board, and can drive a PI in the various sections say tx, rx and integration/switches required.. as in other projects like clone PI (that uses AVR atmega8, and arduino is really close as hardware e.g. like some use the atmega328p).
That said, the problems: arduino is a bit noisy, so shielding it can be important and , second, that the analog electronics must be with a very good fast and low noise front-end amplifier and good low drifting electronics.. but all stuff we can do for cheap.

It's a very interesting idea and deserves, to me, more interest by the forum.
I'd like also to see/know about improvements in last years in discriminating PIs using commercial MCUs..

Kind regards to everyone and happy new year
Max

[dragomir]

I would love to see something new and interesting

[captainart3000]

I am laying out schematic in eagle at the moment. Will post it soon. Code also.

[pebe]

Hi guys!! Check out my arduino metal detector projects:
https://www.youtube.com/watch?v=UmmwJ3unCGE
https://www.youtube.com/watch?v=rLN8idHcVnU
https://www.youtube.com/watch?v=PLae6EWA1eU

Instead of the rubbish 'music', a spoken commentary explaining what was being demonstrated would have been more helpful.

[Qiaozhi]

Hi guys!! Check out my arduino metal detector projects:

I understand that you are proud of your project, but please do not spam the forums with multiple posts on the same subject.
The duplicate posts have been removed.

[CDI]

Hi guys!! Check out my arduino metal detector projects:
https://www.youtube.com/watch?v=UmmwJ3unCGE
https://www.youtube.com/watch?v=rLN8idHcVnU
https://www.youtube.com/watch?v=PLae6EWA1eU

Nice job, can u post schematic?

[captainart3000]

Hi guys!! Check out my arduino metal detector projects:
https://www.youtube.com/watch?v=UmmwJ3unCGE
https://www.youtube.com/watch?v=rLN8idHcVnU

https://www.youtube.com/watch?v=PLae6EWA1eU

[joop]

Thanks Mario, I will have a look.

[mario]

I think there's a project or two in the forum. Otherwise, you may find some interesting analog work to keep your soldering skills from getting rusty.

I have thought about starting a project also. Although I doubt I will be using Arduino script, currently more comfortable with C.

Anyways, I'm currently too busy with other projects, work and life.

Do a forum search for Jon-ecm

[joop]

Anyone tried using an Arduino board to build a metal detector? Thinking about a pulse-induction type detector, like Andy's Chance detector.

Would be nice as an open source project, with the code to be downloaded and modified to your needs. Maybe even with a custom arduino shield.