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more IV-3 versions with different pinout !!!
09/10/2020 at 19:42 • 0 commentsI checking my new IV-3 tubes, they are IV-3 V-82 and pinout is different like IV-6 !!!!
Check this article http://timewitharduino.blogspot.com/2017/07/iv-3-vfd-confusion.html
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4 PCB colors ... which is best ????
03/12/2020 at 21:30 • 4 comments -
6 digit version
01/12/2020 at 23:14 • 0 comments