> > I got them on ebay. They are just 6 pin, dual row, 2.54mm spacing female > headers. The male headers come in strips of 40, and are easily cut to size. >
I'm finding that the brightness of the IV-17s is very inconsistent. At 30v one batch is perfectly bright, and at 45v, which is probably the maximium for the TBD62783 chips, another batch is not bright enough. The board is 362mm x 67mm. There are twelve, SMD chips on the bottom. Six TBD62783s, two HT16K33s, three 74HC04s, and one 74HC125D. There are 1120 solder joints required just for the tubes and headers. The board in the picture is really hacked up. Updated boards are on order. -- 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/86d451f0-1d54-443f-9e5e-bd387f91db45%40googlegroups.com.
