Interesting notes from the seller, mentions slight ghosting. The clock-chip does the multiplexing, though it was probably intended for LEDs which dont have requirements for blanking time.
The PC board is typical of consumer products: single-sided phenolic. Even do-it-yourself PCB kits used epoxy boards. Downright scary how much the 7971's are selling for... On Monday, January 25, 2021 at 7:16:13 PM UTC-8 Pramanicin wrote: > Indeed... > > Sent from my iPhone > > On Jan 25, 2021, at 18:58, Michail Wilson <m...@michail.com> wrote: > > > > https://www.ebay.com/itm/274654341777 > > > > Someone got a great deal. I missed it by seconds. > > > > Michail > > > > -- > 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/MW2PR0102MB343580CEA8EACA0D7B37699B82BC9%40MW2PR0102MB3435.prod.exchangelabs.com > > <https://groups.google.com/d/msgid/neonixie-l/MW2PR0102MB343580CEA8EACA0D7B37699B82BC9%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+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/5eb2ffc9-7dff-49ff-8889-871e71f0a489n%40googlegroups.com.
