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/CABj2VabEvEXheM%3Dan8N6pUEU07CQepPFwFspgs2gEihz%3DAXVzA%40mail.gmail.com.
