Hi Richard, many thx for your reply. I assume if there is no result, the Nixie is burnt, right?
Pierre Le samedi 13 mars 2021 à 23 h 59 min 59 s UTC-5, Richard Scales a écrit : > You only need a single 10k resistor in that circuit. > > In your picture, remove the one at the top with the yellow wires, you > would be connecting the desired cathode directly to ground. > > Additionally, you have the tube connected back to front. > > The circuit you need is as follows: > > HV output to 10k resistor > 10K resistor to Anode > Cathode to Ground > > - Richard > > On Saturday, 13 March 2021 at 16:28:44 UTC [email protected] wrote: > >> Hi everybody, >> >> Many thx for your quick replies, and sorry for my late one. Things are >> going fast here, except for that Nixie project. >> >> I checked the Paolo schema, and woul dlike to check if I understood >> correctly. Could you just confirm my setup is OK on the attached picture? >> >> My multimeter seems to malfunction, I'll check this out, the transformer >> I use is supposed to output 180V. >> >> Thx again, >> >> Pierre >> >> [image: Untitled-1.png] >> >> Le mardi 2 mars 2021 à 14 h 01 min 04 s UTC-5, Pramanicin a écrit : >> >>> Hi Pierre, did you see any light at all from the tube? You may be >>> OK.....see Paolo's astute observation from his email. >>> >>> Do you have a multimeter? Have you checked that you have 170V DC (or >>> thereabouts) coming from the little power supply? >>> >>> Note, that the IN-1 tubes have a notoriously short life-span..... >>> >>> Best, >>> >>> Nick >>> >>> On Tue, Mar 2, 2021 at 10:53 AM Pierre-Yves Clerson < >>> [email protected]> wrote: >>> >>>> Hi Nick, >>>> >>>> Thank you for your quick reply. >>>> >>>> Is that mean I destroyed the cathodes while testing the tubes? >>>> >>>> Pierre >>>> >>>> Le 2 mars 2021 à 10:10, Nicholas Stock <[email protected]> a écrit : >>>> >>>> Pierre, you'll need a resistor in line with the anode otherwise you'll >>>> fry the cathode. Try 10K or so to test the tube. Do you know that you have >>>> 170V on the output of the supply? That tube looks like an IN-1. >>>> >>>> Welcome aboard! >>>> >>>> Nick >>>> >>>> Sent from my iPhone >>>> >>>> On Mar 2, 2021, at 07:03, Pierre-Yves Clerson <[email protected]> >>>> wrote: >>>> >>>> >>>> Hi, >>>> >>>> I'm new to the Nixie world and I'm trying to setup what's explained >>>> here: >>>> >>>> https://www.instructables.com/How-to-Control-a-Nixie-Tube-with-an-Arduino/ >>>> >>>> I fail right at the begining, being unable to test the Nixies. I have 4 >>>> model 7977, it doesn't work with any. I have the 12vdc Power Supply, the >>>> 12vdc to 180vdc converter, and I connect the anode to the ground. >>>> >>>> You can see my setup on the attached pict. >>>> >>>> Any help would be truly appreciated. >>>> >>>> Many thx! >>>> >>>> <IMG_4072.jpg> >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "neonixie-l" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web, visit >>>> https://groups.google.com/d/msgid/neonixie-l/2cd3cb5d-aefa-4ba7-8830-cd456a7ecd59n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/neonixie-l/2cd3cb5d-aefa-4ba7-8830-cd456a7ecd59n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> <IMG_4072.jpg> >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "neonixie-l" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/neonixie-l/HSmyr0WD0z4/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> To view this discussion on the web, visit >>>> https://groups.google.com/d/msgid/neonixie-l/60E7238D-CB11-45EC-871F-4DBCC48E90BD%40gmail.com >>>> >>>> <https://groups.google.com/d/msgid/neonixie-l/60E7238D-CB11-45EC-871F-4DBCC48E90BD%40gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "neonixie-l" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> >>> To view this discussion on the web, visit >>>> https://groups.google.com/d/msgid/neonixie-l/1F4753A3-B362-472B-B3D7-C5062FD7B49F%40gmail.com >>>> >>>> <https://groups.google.com/d/msgid/neonixie-l/1F4753A3-B362-472B-B3D7-C5062FD7B49F%40gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/55e5561c-b12a-4f89-be0c-08c7c841b882n%40googlegroups.com.
