For sale bare boards for Delta Pulse/Sniffer XR-71

[kt315]

on board there is protection diode VD7 against the voltage potencials reverse.
also, use RED and BLUE paints for marking PLUS and MINUS of pins connector. mark them just you soldered it on board. i use varnish of different colors that females
usually throw out.



always in your life use RED wire for positive voltage and BLUE wire for negative (ORANGE - BLACK etc).
then you never do the mistake.

[Loola]

Hi!
Today was the day when I was suppose to do my first testing with the Delta Pulse Ledgend 5.0.
But I manage to make a terrible mistake, I switched the polarisation from the batteri. Plus on minus
and vice versa. And the Delta Pulse is dead. Shame on me of course.
So, my question would be: Have someone else made this error, and then was able to get it working again,
and what did you do?


But of course, any suggestions to solve this are gladly taken.


Kind regards,
Loola

[kt315]

Kt315 i was wondering if you have the user manual handy to download for the Delta Pulse/Sniffer XR-71 thanks in advance....

i have a batch of the manuals i collected from the Net. they are with different names, certainly, -
bandido, explorer, gold predator, impulse, etcetera etcetera,,, every man gives his own name (you may too).
for example this one.

[kt315]

you have to leave the pins free. or, then, no need to solder the socket on board.

pleasure

[Loola]

Kt315, I am at the final stage of building the MD. I have no need of the uA meter, so I would like to skip that one.
Could I just leave the PA1 connection points unconnected and that would not harm the function, or do I have to put a
resistor or bare wire in place off the PA1 to mimik a uA meter?


Kind regards,
Loola

[keith777]

Kt315 i was wondering if you have the user manual handy to download for the Delta Pulse/Sniffer XR-71 thanks in advance....

[keith777]

Hi all.
just wondering if anyone happens to have a spare good coil for the Delta Pulse/Sniffer XR-71 that they are willing to sell. i am not looking for a large 1m x 1m square coil, but something of a reasonable size though and has good depth.

thanks in advance...

[kt315]

order done. same version but with pakistani protection.

pleasure

[kt315]

please do not ask me about obsolete

Hi,
I'm writing to kindly ask you, if you provide this model: LF357 original.
How much is the price, and what are the options for delivery to Algeria and Finland?
Thanks in advance,
Best regards,
-----
sorry,

my country refused to make microelectronics. nothing from the manufacture.
my stock of soviet KR574UD1 had ended because people sent me the boards
with problems. seek TL081, set it, get board working. then choice from chinese LF357's.

my country is the Degradant.

all the best

[mk22000]

Ok I will order when new batch release.i don’t know much from electronics by i now how to solder.the components for the new one will be the same?whats the last bom file with the tunes version?

[kt315]

i have to put 'pakistani protection' in the layout. to do new GERBER files and just after this to order new batch.

[kt315]

sorry whole batch was sold. Geotechers refused to buy and i had to go on ebay.

all the best

[mk22000]

Hi is there any kit for sell?

[kt315]

good reaction. thank you. all sold.

[Boadil]

All sold?