Pinpointer with discrimination "Cat-FM" on ATMega328P

[waltr]

The coil I made for my first pinpointer was 2.9MH

Wow, 2.9 Mega Henry coil. How many turns and what did it weight?

[MartyJ1963]

Spelling mistake! Easily done,,,Lol,,,2.9mh! Regards, Marty.

[waltr]

Spelling mistake! Easily done,,,Lol,,,2.9mh! Regards, Marty.

lol
I knew that but details are important.
You actually what to have 2.9mH. lower case m = milli (1/1000), H is capital since it is a Proper name, Joseph Henry.
https://en.wikipedia.org/wiki/Henry_(unit).

[walkman]

@Walkman,,,,,What size wire did you use for your 2.2MH pinpointer coil please? I am just completing your layout to try the 1.5.2 Hex file. The coil I made for my first pinpointer was 2.9MH with 0.25mm copper enamelled wire. I have 0.25mm, 0.18mm available to use. Thanks, Regards, Marty.

Hi friend,
I use 0,25mm enamelled copper wire and coil capacity 2,2mH

[MartyJ1963]

Thanks Walkman, Regards, Marty.

[void118]

Hi Guys, I think to test my new revision after I will receive my PCB, of course I will post my layout, code and video with my comments.
I live In a village and now It's time for planting, so I don't have enough time to my project. But next week I think I'll receive my pcb from JLCPCB and will continue my project.

[void118]

Interview

My friends, now I need your advice, what do you think If I will release a commercial version of the firmware?
How much you would not be sorry to give for her?

[useus]

Hi Guys, I think to test my new revision after I will receive my PCB, of course I will post my layout, code and video with my comments.
I live In a village and now It's time for planting, so I don't have enough time to my project. But next week I think I'll receive my pcb from JLCPCB and will continue my project.

Well let you release the code so I can try to implement an idea that came to me

[useus]

My friends, now I need your advice, what do you think If I will release a commercial version of the firmware?
How much you would not be sorry to give for her?

What additional functions would it have?

However being an arduino core project I were you I would inquire about the licenses before releasing anything for a fee. There may be restrictions

[void118]

Hi,

battery life checking and alarm signal by choice(LED, Vibro, Sound). It's not arduino project It's ATMega328 project
written on "C++" under CODEVISIONAVR environment and arduino IDE has nothing to do with the project.

[void118]

Well let you release the code so I can try to implement an idea that came to me

Why can't you try your Idea with 1.5.1?

[useus]

Why can't you try your Idea with 1.5.1?

1.51 is fine but I need the source code to implement it

[Qiaozhi]

Well let you release the code so I can try to implement an idea that came to me

You could try writing your own code.
The schematic is not complicated. If you swap the Atmega chip for an Arduino Nano you can eliminate the power supply section, which leaves only the LED, sound, switch, and generator sections. Then it should be reasonably straightforward to write a sketch using the Arduino IDE.
Looks like everything would easily fit on a prototyping board.

[void118]

1.51 is fine but I need the source code to implement it

You can send me private message and I can try to Implement your Idea, I don't post my sources, or you can write your own code, the schematic Is realy simple.

[useus]

You can send me private message and I can try to Implement your Idea, I don't post my sources, or you can write your own code, the schematic Is realy simple.

i will try to write my code