Well done! Looks great! On Wednesday, November 11, 2020 at 2:20:02 PM UTC-5 M1 wrote:
> No, > > I don’t want it for a clock. 😊 > > > > www.VoltageGoat.com > > > > > > Michail > > > > *From:* neoni...@googlegroups.com <neoni...@googlegroups.com> *On Behalf > Of *martin martin > *Sent:* Wednesday, November 11, 2020 7:17 AM > *To:* neonixie-l <neoni...@googlegroups.com> > *Subject:* Re: [neonixie-l] SP-101 Clock, finshed at last! > > > > Michail, you want to display milliseconds? > > > > > > > > ~ > > *mcve...@gmail.com* > > > > > > On Wed, Nov 11, 2020 at 6:14 AM Michail Wilson <m...@michail.com> wrote: > > I’m interested. > > > > Also, would it possibly be adaptable to a 3x display? (9 digits) > > > > Michail Wilson > > 206-920-6312 <(206)%20920-6312> > > > > *From:* neoni...@googlegroups.com <neoni...@googlegroups.com> *On Behalf > Of *Richard Scales > *Sent:* Wednesday, November 11, 2020 2:18 AM > *To:* neonixie-l <neoni...@googlegroups.com> > *Subject:* Re: [neonixie-l] SP-101 Clock, finshed at last! > > > > Would anyone with SP-353's or even SP-352's be interested in a direct > drive version of this clock using HV6522 drivers and driven from a Wemos > micro? > > > > I'm hatching a cunning plan.... > > > > > > > > > > This is a display board for SP-353's, behind this would be a board with > HV5622's then behind that the controller and power supplies etc. > > > > should I carry on or give up now? > > > > - Richard > > > > On Wednesday, 11 November 2020 03:18:32 UTC, Richard Scales wrote: > > I'd be interested in that - please keep me posted. > > Richard > > > > On Tuesday, 10 November 2020 16:34:52 UTC, Bill Stanley wrote: > > It might be a bit premature but I am working on a MK5017 emulator. It is a > 2 board stack the size of the Mostek chip that (hopefully) plugs into the > socket to replace the original chip. > > The top board holds an 8051 chip (SiLabs C8051F381-GQR) and a DS3231S > clock chip. The lower board has the 15V to 3.3V power supply and the > 3.3-15V translators to look like PMOS logic. I also have a development > board with power supplies, drivers, switches and 7 segment LEDs to simulate > the main clock for code development. There is also a connection to allow > GPS + PPS synchronization. > > > > The PCBs are in and as soon as I can work with a microscope, I will > assemble and work on the construction. > > > > I will make everything available including OrCad schematics, Allegro > layouts, bare PCB, code etc for anyone interested. > > > > -Bill- > > > > On Tuesday, November 10, 2020 at 8:20:19 AM UTC-8 Richard Scales wrote: > > Thank you, that signal is present in all its glory. I got a circuit > diagram and could see that it was rectifying AC from the transformer so > that was the first place I looked. The signal was good. Given that the > clock chip is multiplexing the displays nicely I'd be surprised if it had > failed. > > I've also checked that all the various switch contacts are good and they > do seem to be. > > I don't think that replacement clock ICs are going to be that easy to > locate! > > Richard > > > > > > On Tue, 10 Nov 2020, 16:08 Bill Stanley, <billsta...@gmail.com> wrote: > > A possible cause of the failure to count is the 60Hz signal the clock uses > for a time base. Look at pin 23 of the MK5017 with a scope for a half wave > 60 (or 50) Hz signal. > > > > -Bill- > > > > > > On Tuesday, November 10, 2020 at 7:10:26 AM UTC-8 Richard Scales wrote: > > Thank you. I have a Heathkit clock that needs some assistance. It does > everything it should do apart from increment the time. The clock chip is > driving the displays so I'm thinking it's OK but it just won't count time. > > I wasn't thinking of offering a kit but if anyone has a set of SP-101's > then I can help out with Pcb's for this version as well as another one that > I hope to have ready soon. > > Richard > > > > > > On Tue, 10 Nov 2020, 14:11 martin martin, <mcve...@gmail.com> wrote: > > Your clock looks great! I'm currently fixing this 1970s Heathkit with an > overheating power transformer. > > > > And yes! I would be interested in a kit > > > > > > > > ~ > > *mcve...@gmail.com* > > > > > > On Tue, Nov 10, 2020 at 6:04 AM Richard Scales <scal...@gmail.com> wrote: > > I could make plans available, or all hinges on having the displays. > > The rest of just smart sockets albeit ones I made work for these 7 segment > displays. > > I have another design which is a direct drive approach and is therefore > much simpler in terms of hardware whilst the software has to do a lot more > of the heavy lifting. > > I'll show that when ready. I'm just waiting on updated pcb's to arrive. > > Richard > > > > On Tue, 10 Nov 2020, 13:58 Michail Wilson, <m...@michail.com> wrote: > > Love it. > > > > Plans, Open source, only one or making a kit available? > > > > Michail Wilson > > 206-920-6312 <(206)%20920-6312> > > > > *From:* neoni...@googlegroups.com <neoni...@googlegroups.com> *On Behalf > Of *Richard Scales > *Sent:* Tuesday, November 10, 2020 1:39 AM > *To:* neonixie-l <neoni...@googlegroups.com> > *Subject:* [neonixie-l] SP-101 Clock, finshed at last! > > > > I've finally completed this: Six SP-101 panaplex displays being driven by > 'smart sockets' which are getting their instructions from a Teensy Micro. > > > > A Wemos provides NTP sync, sensor reading (temperature and pressure) , Web > scraping (local wind speed and direction) and random words. > > > > It does the best it can with only 7 segments. Also includes microwave > motion detection so the thing is only displaying data when there is someone > there to see it! > > > > I got green pcb's so the case is especially tinted to match. > > > > - Richard > > > > > > -- > 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+...@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/4eb4cac2-d704-4464-8789-f13d1491b881o%40googlegroups.com > > <https://groups.google.com/d/msgid/neonixie-l/4eb4cac2-d704-4464-8789-f13d1491b881o%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > -- > 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/l9hzbmAmbnY/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > neonixie-l+...@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/MW2PR0102MB3435BA7FADF3ECBE89602C1482E90%40MW2PR0102MB3435.prod.exchangelabs.com > > <https://groups.google.com/d/msgid/neonixie-l/MW2PR0102MB3435BA7FADF3ECBE89602C1482E90%40MW2PR0102MB3435.prod.exchangelabs.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 neonixie-l+...@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/CA%2B9r3s_XAK3Ae94SfkOM_5woKdpGyoKkuX%2B0px5BUs4eYvH8fw%40mail.gmail.com > > <https://groups.google.com/d/msgid/neonixie-l/CA%2B9r3s_XAK3Ae94SfkOM_5woKdpGyoKkuX%2B0px5BUs4eYvH8fw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > -- > 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/l9hzbmAmbnY/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > neonixie-l+...@googlegroups.com. > > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/CAKYv7NSU6dMJzM6zbQkUo6EVpnxfuPTQ1kdZo%3D3oWjEmsTmYkg%40mail.gmail.com > > <https://groups.google.com/d/msgid/neonixie-l/CAKYv7NSU6dMJzM6zbQkUo6EVpnxfuPTQ1kdZo%3D3oWjEmsTmYkg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > -- > 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/l9hzbmAmbnY/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > neonixie-l+...@googlegroups.com. > > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/0c5a7be4-5cdd-486a-b2c8-f98459e22eben%40googlegroups.com > > <https://groups.google.com/d/msgid/neonixie-l/0c5a7be4-5cdd-486a-b2c8-f98459e22eben%40googlegroups.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 neonixie-l+...@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/1c31539c-600c-4df5-9b0e-878b8e85d074o%40googlegroups.com > > <https://groups.google.com/d/msgid/neonixie-l/1c31539c-600c-4df5-9b0e-878b8e85d074o%40googlegroups.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 neonixie-l+...@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/SN6PR0102MB3440CD0A8679D5D305994FC382E80%40SN6PR0102MB3440.prod.exchangelabs.com > > <https://groups.google.com/d/msgid/neonixie-l/SN6PR0102MB3440CD0A8679D5D305994FC382E80%40SN6PR0102MB3440.prod.exchangelabs.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 neonixie-l+...@googlegroups.com. > > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/CAKYv7NRfwm_CnoCc1g8qfGxaCW8zKyOER8s1S8OJ45SPja%3D93A%40mail.gmail.com > > <https://groups.google.com/d/msgid/neonixie-l/CAKYv7NRfwm_CnoCc1g8qfGxaCW8zKyOER8s1S8OJ45SPja%3D93A%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. 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