I'd certainly be interested. How much would you ask for those chips? Dne úterý 2. června 2026 v 17:35:19 UTC+2 uživatel 严泽远 napsal:
> I have some HV9708 and HV57708 chips in my stock, I used HV57708 to make > IN-14 nixie clocks ten years ago, I'd be happy to share them if anyone > needs them. > > [image: nixieclockbase.jpg] > [image: hv57708.jpg] > > > > 在2026年6月2日星期二 UTC+8 22:45:09<andybiker> 写道： > >> I'm sure we could use the driver chips for plasma TVs. if you can find >> the data >> >> >> On Tuesday, June 2, 2026 at 1:56:54 PM UTC+1 Martin Černý wrote: >> >>> Apparently these chips were used in industrial printer machines. >>> Searching on ebay for "kodak charge driver board" does yield some results >>> of used PCBs with HV3418 onboard. Those boards are expensive but so far >>> seem to be the only way to get the chips. I got myself one of those boards, >>> hopefully the chips work. >>> >>> If anyone find a different source, please add it here! Those chips are >>> super useful for variety of neon projects. >>> >>> Dne pondělí 16. března 2026 v 8:54:38 UTC+1 uživatel Martin Černý napsal: >>> >>>> My reply doesnt show for some reason... I do already use HV507 but I >>>> have to pwm so it doesnt overheat. HV3418 is more powerful so I could run >>>> the neons at full potential :) It's pin compatible so I could just swap >>>> them. >>>> >>>> Dne neděle 15. března 2026 v 19:38:25 UTC+1 uživatel Michael G. napsal: >>>> >>>>> You might be able to use >>>>> https://www.digikey.de/de/products/detail/microchip-technology/HV507PG-G/4902491?s=N4IgTCBcDaIBYDcCsAGA7CAugXyA. >>>>> >>>>> However, it’s only 5V, not 12V, but the pin configuration is compatible. >>>>> The rest of the specifications are also the same, or at least very >>>>> similar. >>>>> >>>>> Martin Černý schrieb am Sonntag, 15. März 2026 um 13:00:16 UTC+1: >>>>> >>>>>> If anyone has this driver, please let me know. I'd be immensely >>>>>> grateful, need two of them for a special clock project. >>>>> >>>>> -- 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, visit https://groups.google.com/d/msgid/neonixie-l/c26b77d2-7984-4a98-b751-7c3e48d187e5n%40googlegroups.com.
