Accidentally sent before proofreading
VFD pinouts are easy to reverse engineer, find the cathode pins by checking
for ones with continuity (usually the ones at the outer edges), you can
find the heater voltage by using a buck converter and raising the voltage
to a bit under where it starts to
VFD pinouts are easy to reverse engineer, find the cathode pins by checking
for ones with continuity (usually the ones at the other edges), you can
find the heater voltage by using a buck converter and raising the voltage
to a bit under where it starts to visibly glow at all, then map out the
For what it's worth, it fits the same 14 pin socket as the 3LO1 and 6LO1
small CRTs.
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Does anyone have the pinout for the Noritake Itron DC209-H2 glass? It's a
20 character dot matrix VFD. There are plenty of pictures online but no
trace of a data sheet.
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This might help. It's the source-code for 3D-printed collar for IN-18 tubes
and I have 14 tubes of different manufacturing dates that fit just fine.
//
// Copyright (c) 2016 Greg Ebert
//
// Generate pin-collar for IN-18 tubes
// By setting nrow & ncol, any number of copies can
// be
New member. Old clock. Built a Claus Urbach In-18 Nixie tube clock 13 years
ago, ran until Nov 22 when tubes looked wonky. Bought new tubes ($$$ to
Ukraine support) and bought new clock driver PCB from Claus, as well as
GPS-DCF77 converter from Guenter at gr-projects. All worked fine in USA
