It would be interesting to see the schematic for this kit to ascertain if it would make a good starting point for a homebrew design I guess? Use their HV part but do your own micro board?
On Friday, 11 December 2020 at 22:53:58 UTC Paolo Cravero wrote: > Hi. > I bought&built that kit and have the docs that were sent on request. That > means the diagram, adjustment procedure, firmware canvas. Will send them > privately later since they are on another computer. > > I documented for myself the kit here > http://ik1zyw.blogspot.com/2020/10/kit-oscilloscope-clock-8sj31j-review-1.html?m=1 > > (plus part 2 and 3). > > The CPU is STC, a Chinese 8051. The supplied firmware is incomplete and > good luck making adjustments to the code. > > I am thinking of building an emulator of the rotary encoder to change the > shape of the display and prevent burning the CRT. Other ideas are welcome. > > All I needed was a PSU to test CRTs :) but I am open to attempt > improvements. > > Paolo > > > Il Ven 11 Dic 2020, 22:42 Nicholas Stock <[email protected]> ha scritto: > >> Did anyone else on the list buy one of those recent CRT clock kits that >> was listed on eBay? >> >> like this one... >> >> >> https://www.aliexpress.com/item/4001330655526.html?spm=a2g0s.9042311.0.0.1a084c4d8VxYDr >> >> I have a kit, but they never shipped the instructions, so if anyone has >> some that would be great. >> >> Thx, >> >> Nick >> >> -- >> > 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/CAOX%2BRHLsJM-9Xd7o1_KfAdrjf32TocZMCHgxeSjJZWFyhGR9yA%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/neonixie-l/CAOX%2BRHLsJM-9Xd7o1_KfAdrjf32TocZMCHgxeSjJZWFyhGR9yA%40mail.gmail.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/fd84d9dc-b77f-46b9-b828-98d69e21abf5n%40googlegroups.com.
