IDX-PRO+VDI

[shansov]

figured out.

[Fabian]

5x5 Two tones PCB

Hello people! I adjusted the final circuit made by Eduardo, to make it fit on a 5x5 sheet of fiber, which is the standard that I get in my city. Here I share it, maybe someone needs it.

Regards

[holyuser]

hi holyuser,if you do it with PIC16F690 ,i wait for your good job.i,m from iran.

Regards

Hi Reza!
Well, I will recompile the VDI to PIC16F690 as soon as I can.
Regards.

[shansov]

[when viewed on the LCD 1?

[silverdog]

The reverse normally labels the end pins 1,16
Pin 1 is Gnd
Pins 15,16 are backlight +,- if you have a backlight

[shansov]

Tell me where the first contact?

[reza2195]

Hi reza2195 !
Unfortunately, there is not possible to be used PIC16F628A, because that pic have not A/D converter onboard and enough program memory.
It could be used pic (16 or 18 series) with not less than 4k flash and A/D converter, in example PIC18F1320, or PIC16F690, but that will be not soon, due to my time free missing.
Regards.

hi holyuser,if you do it with PIC16F690 ,i wait for your good job.i,m from iran.

Regards

[sido]

Thanks Kliner, so it works with the IGSL. That is good to here. Any others???

I would say the readings outside on soil might differ slightly to what you are seeing now.

Would the VDI give different readings for the same object, same depth but in different soils?

Regards Sido

[kliner]

VDI with IGSL

Hi, has anyone adapted this very interesting VDI project to other VLF detectors without visual meter or LCD and if so what was the outcome? Thanks.

Have to wait for my order from Silverdog till after Christmas and New Years.

Regards Sido

I've got it working with my IGSL, it seems to give about the right readings for different metals but I've not tested it outside yet

[holyuser]

please change all (program and schem & pcb )pic16f88 with PIC16F628A becuse i can not find it too.

Hi reza2195 !
Unfortunately, there is not possible to be used PIC16F628A, because that pic have not A/D converter onboard and enough program memory.
It could be used pic (16 or 18 series) with not less than 4k flash and A/D converter, in example PIC18F1320, or PIC16F690, but that will be not soon, due to my time free missing.
Regards.

[silverdog]

please change all (program and schem & pcb )pic16f88 with PIC16F628A becuse i can not find it too.

That is not going to happen
pic16f88 is available in many countries, ebay has many listed as well
Which country are you from ?

[sido]

Hi, has anyone adapted this very interesting VDI project to other VLF detectors without visual meter or LCD and if so what was the outcome? Thanks.

Have to wait for my order from Silverdog till after Christmas and New Years.

Regards Sido

[reza2195]

please change all (program and schem & pcb )pic16f88 with PIC16F628A becuse i can not find it too.

[eduardo1979]

Yes.

[shansov]

eduardo 1979. can be replaced by CD4024 - CD4024 A-E ? (6-bit binary counter )