[neonixie-l] Re: IV-22 VFD decimal place resistor
You would tie the decimal point to a positive supply (like the other segments) thru a larger resistor. I would start with a resistor value 10x higher than the series resistor on the segments. To prevent wearout, use the lowest current that gives acceptable illumination. I didn't see anything in the IV-22 datasheet specific to the decimal-point current, but based on surface-area it should be proportionately lower than the segment current. -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/d678842c-6782-4174-954b-d7543ee0b294%40googlegroups.com.
[neonixie-l] IV-22 VFD decimal place resistor
I know IN-12B Nixies the decimal place need an additional resistor on the decimal place (usually ~22k, 1/4W from memory) Do IV-22 VFDs require something similar for their decimal place - if so what's a good value compared to the other segments? -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/634fd6e7-5037-4411-adc8-520a90c0772b%40googlegroups.com.
[neonixie-l] Re: Divergent Nixie clock designs
You can also have decontrons do the counting: https://www.youtube.com/watch?v=4bl5kSr8C3Q I'm guessing some more parts can be replaced with tubes by replacing the rectifier with a tube rectifier. -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/6036ddfa-2279-4184-92ff-e0a790b768a7%40googlegroups.com.
[neonixie-l] Re: Divergent Nixie clock designs
You can also have decatrons do the counting: https://www.youtube.com/watch?v=4bl5kSr8C3Q I'm guessing some more parts can be replaced with tubes by replacing the rectifier with a tube rectifier. -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/72df769c-e361-4250-bc17-2531fc992613%40googlegroups.com.
[neonixie-l] Re: IoT Nixie Clock Shield for Arduino
Do you have a link to the assembly manual? I have the clock, just not the manual. Ron On Wednesday, December 4, 2019 at 4:48:55 PM UTC-5, Marcin Saj wrote: > > Good luck with that. I hope you will be satisfied. > > W dniu środa, 4 grudnia 2019 22:38:58 UTC+1 użytkownik blkadder napisał: >> >> Ordered on up on black Friday. I can hardly wait to get this one >> together. Maybe I will be able to keep it for myself this time. Seems all >> my other clocks wind up at relatives houses for some reason. >> > -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/fc6e6d32-9e86-4c1b-918e-f24476aabddd%40googlegroups.com.
[neonixie-l] Re: Divergent Nixie clock designs
i know this is an old pose but i have some 22v10's, what kind of stuff have you made with them? using one as a bargraph driver or shift register woud be nice for my projects since i have some neon clock displays and uusing one to multiples it would be cool, its an old gold ceramic 22v10, but its one time programable only sadly, but i bought others that are reusable, but still no way to program them tho On Tuesday, June 5, 2018 at 4:36:16 PM UTC-7, threeneurons wrote: > > On Monday, June 4, 2018 at 10:38:35 PM UTC-7, gregebert wrote: >> >> Long live PALASM ! I used CUPL a few times in the late 1980's. >> >> Were you able to program your device at home ? Most of the tools back >> then were not free, and out-of-reach for hobbyists. >> I remember sneaking into the lab during lunch hour to program EPROMs. >> > > During the 80's, I had the keys to work, so I had free run of the > equipment, after hours. I used that equipment on my senior project, and > wrote my college papers on the company's CP/M computer in Wordstar. I think > I got good grades on my reports, not for the content, but because the > margins lined up on both the left and right side. The company had Tektronix > development systems for working on microprocessors. An 8002 and a 8550. > School had a lab full of HP 64000s, which were always occupied. Both the HP > and Tektronix units cost well in the 10's of 1000s of dollars. By the > mid-80s, however, emulator pods, that plugged into an IBM PC, started to > become popular. Those sold in the $2K to $5K range. By ~1990, the IC makers > started selling evaluation boards, for only a few 100 bucks. I picked up a > Motorola HC05 EVM board for under $500, and it worked well as a development > platform. Of course, now I use AVR tools, that cost less than $35. > > I own a programmer than can do MACH devices, and it cost me in the > ballpark of $200, back in the early 90s. I haven't used it in years. > Haven't erased an EPROM, or quartz windowed uC (usually an HC05-C8) in over > 20 years. Don't drop a ceramic quartz windowed 22V10. They break in two, > when they hit the floor. > > -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/3562b9c6-06e5-4eb6-890d-211e0d472113%40googlegroups.com.
[neonixie-l] Re: SP-151 Segmented display for nixie clock or watch
On Thursday, 12 October 2017 17:25:44 UTC+1, Robert L wrote: > > Hi folks, > > These look like an interesting display to play with and so I just bought > 25 on ebay. My intent is to keep 5 for myself and 5 are spoken for by a > friend... 15 left... > > I'll pass the remaining SP-151 displays along to folks here at neonixie at > just barely over my cost... $6.75/ea plus $7.50 for a USPS Priority Mail > Flat Rate box... I've bumped the numbers by a few percent to allow PayPal > their share. > > Let's make it lots of 3 or more displays to cut down on my overhead time. > Send me a private reply to let me know how many you would like! > > total by PayPal = (numDisplays * $6.75) + $7.50 > > Many thanks, > Bob > -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/dab6820e-efc8-4259-8bb0-75a64d24cbdb%40googlegroups.com.
[neonixie-l] Re: Nixie FS
Also: A-108 – 6 pcs. for $20 ea. A-201 – 13 pcs. for $40 ea. IV-1 – 39 pcs. for $0.6 ea., IV-28А – 1 pcs. for $3 ea., IVL-1-7/5 – 2 pcs. for $10 ea., IVL-2-7/5 – 24 pcs. for $1.5 ea., IVLShU-1-11/2 – 39 pcs. for $5 ea., IN-3 – 199 pcs. for $0.5 ea., IN-4 – 2 pcs. for $2 ea., IN-7 – 4 pcs. for $1 ea., IN-13 – 3 pcs. for $3 ea., IN-15А – 101 pcs. for $1 ea., IN-19A used – 1 pc. for $1.5, IN-19B used – 1 pc. for $1.5, IN-19V – 2 pcs. for $2 ea., IN-28 – 79 pcs. for $3 ea., LC-531 used – 1 pc. for $2, OG-9 – 5 pcs. for $5 ea., 5870 ITT England used – 8 pcs. for $10 ea., Z570M – 4 pcs. for $5 ea., Z5700M used – 29 pcs. for $4 ea., Z573M – 11 pcs. for $5 ea. вторник, 10 марта 2020 г., 13:34:23 UTC+3 пользователь Yuriy Ovchinnikov написал: > > Sale: > IN-16 - 500 pcs. NOS in box for $5 ea., > rare USSR CRT VFD Indicator Tube ILD3-L (green) and ILD3-K (red) - 150 > pcs. for $6 ea. > > -- 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 neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/ca416ade-3f52-4e4b-acc4-a5aa1df0cf1d%40googlegroups.com.
