Pinpointers TOPIC

[Friday]

Hi...

I saw this detector...Can I use this machine a pinpointer.It seems good...What do you say its about?
Link: http://www.micro-examples.com/public...odetector.html

Regards...

[nelson]

I had build this pinpointer yesterday and is still under test.
So far is detecting a 22 mm copper coin at 2,5 cms,; a small screw from his head at 1 cm.
Now i m asking about the ferrite coil, where i should play to take or put more turns to get more sensitivity, L1 or L2.
Regards
Nelson

seems interesting...

[kt315]

it's not mine. as you may note this is done on standart components.

[Max]

Hi. Does anyone made this pinpointer?
What about distance range for coins?
I m drawing a small pcb for it.
Nelson

Hi,
I made all I think!

Uhm.... yes... but I made on veroboard-like stuff not real pcb... no need of that mess for such an easy stuff!

But where do I put that things ??? Forget about everything!!!

I found just one ! Dang!

Kind regards,
Max

[nelson]

THanks kt315.
But, has i understand the below schematic does not belong to Automax.
My question refers to the schematic show below.
Regards
Nelson

it is Automax Precision V4 schematic. I have give a bunch of the schematics and all are standart type one like to Automax.

[kt315]

Hi. Does anyone made this pinpointer?
What about distance range for coins?
I m drawing a small pcb for it.
Nelson

it is Automax Precision V4 schematic. I have give a bunch of the schematics and all are standart type one like to Automax.

[nelson]

Hi. Does anyone made this pinpointer?
What about distance range for coins?
I m drawing a small pcb for it.
Nelson

seems interesting...

[Max]

seems interesting...

[Friday]

Hi...
I am going to make a pinpointer for coin hunting...
Can I use this circuit for coin hunting?Which one did it?



Regards...

[Max]

Hi Max,

I had the same problem with first pdf. It should be ok this way; try to open the attached file.

Hi,
thanks. It's another simple and interesting schematic for small DIY pinpointer.

I think I'll make it too...

Kind regards,
Max

[Noemio]

first pdf

Hi Max,

I had the same problem with first pdf. It should be ok this way; try to open the attached file.

[Max]

Pinpointers CONRAD Elektroniks

Hi,
the first is an MD, like the ones we see in other pinpointers, it's interesting.

I cannot open the first file, maybe need some particular reader version ???

Can you extract just schematic in a gif ?

The last one is a capacitive kind detector, not good for metals but good for finding e.g. power lines.

Kind regards,
Max

[junaco]

Pinpointers CONRAD Elektroniks

[Max]

www.mikromakro.sk

uhm... this is on sell... we wanna FREE stuff !

Pinpointer

https://www.mikromakro.sk