Pinpointer with discrimination "Cat-FM" on ATMega328P

[useus]

Friends,

I find that we have two stable versions 1.5.1 and 1.5.2. Let me explain the global difference between them. Version 1.5.1 has stability tune setting, I mean If your device comes unstable you can try to tune It a little bit with the same sensitivity. Version 1.5.2 has booth sensitivity and stability setting simultaneously but on maximum sensitivity It can be unstable too and If you will try to Improve stability you will reduce sensitivity. If you will ask me I will answere I'll prefer 1.5.1
You can try both one and choose the one you like.

Dont forget that our planet has an electromagnetic field which can sometimes lead to Instability, so In case of that you can just recalibrate your device.

"CAT-FM" 1.5.1 release:

https://drive.google.com/file/d/1yVW1X5fJLHsyzckNcSIH1p23O1j_CmSu/view?usp=sharing

"CAT-FM" 1.5.2 stable:
https://drive.google.com/file/d/1MPU...ew?usp=sharing

i tried 1.5.2, it actually sounds a lot without target, i went back to version 1.5.1 which seems to work better

[void118]

great thanks, because certain things are not clear to me, if you can explain the adc and the raw pin, thanks

Of course I will make new video with subtitles which can help you to build very nice pinpointer you've seen before.


My projects Is completely free but If you wanna support my projects any help will be appriciated

https://paypal.me/1811854?locale.x=en_US

[useus]

Of course yes, but a little bit later, I must completly check It before. All versions will be absolutelly compatible.

great thanks, because certain things are not clear to me, if you can explain the adc and the raw pin, thanks

[void118]

the scheme is a lot modified compared to the previous one, could you send us an image scheme?
who uses atmega328p like me, with this new version maybe it won't work, not having the raw pin atmega328p barebones

Of course yes, but a little bit later, I must completly check It before. All versions will be absolutelly compatible.

[useus]

New video on my channel related to PCB design and some things about second revision.
https://youtu.be/67yV1IAClt0

the scheme is a lot modified compared to the previous one, could you send us an image scheme?
who uses atmega328p like me, with this new version maybe it won't work, not having the raw pin atmega328p barebones

[useus]

PCB 1.2 rev 2.rar



PCB rev2

-added 3pin header for select 12v (intended as battery voltage 9v -12v) or 5v buzzer
-other small improvements

[void118]

1.5.1 and 1.5.2 firmware differences

Friends,

I find that we have two stable versions 1.5.1 and 1.5.2. Let me explain the global difference between them. Version 1.5.1 has stability tune setting, I mean If your device comes unstable you can try to tune It a little bit with the same sensitivity. Version 1.5.2 has booth sensitivity and stability setting simultaneously but on maximum sensitivity It can be unstable too and If you will try to Improve stability you will reduce sensitivity. If you will ask me I will answere I'll prefer 1.5.1
You can try both one and choose the one you like.

Dont forget that our planet has an electromagnetic field which can sometimes lead to Instability, so In case of that you can just recalibrate your device.

"CAT-FM" 1.5.1 release:

https://drive.google.com/file/d/1yVW1X5fJLHsyzckNcSIH1p23O1j_CmSu/view?usp=sharing

"CAT-FM" 1.5.2 stable:
https://drive.google.com/file/d/1MPU...ew?usp=sharing

[MartyJ1963]

Good luck with your project Ruben,,,post results. Regards, Marty

[Ruben2000]

Thank you very much Marty.

[Ruben2000]

Hiya Ruben. I built a 'High Voltage Rescue Shield'. It will unbrick your ATmega328P chips. If you send me your email I can post you the files to build it because the folder is 2.78mb so I think it is too big to post on here. Regards, Marty.

Hi Marty this is my email:
[email protected]

[void118]

Thank you void118 for this great contribution.
I have not yet built a pinpointer.
This project looks very easy to build, I am putting the pieces together to build it, I think I will use the USEUS PCB.
Thank you very much for this project !!!!

You are welcome)

[Ruben2000]

Thank you void118 for this great contribution.
I have not yet built a pinpointer.
This project looks very easy to build, I am putting the pieces together to build it, I think I will use the USEUS PCB.
Thank you very much for this project !!!!

[Ruben2000]

Hiya Ruben. I built a 'High Voltage Rescue Shield'. It will unbrick your ATmega328P chips. If you send me your email I can post you the files to build it because the folder is 2.78mb so I think it is too big to post on here. Regards, Marty.

Hi Marty, I sent you my email

[useus]

I'll try it tomorrow, thanks

[void118]

New firmware version 1.5.2:

New firmware version 1.5.2:

https://drive.google.com/file/d/1MPUJJjmxbVtU5O7KnUEPL5VfcEB45TBF/view?usp=sharing