Nixie tube clock instructable...350ma IOOuf GND Not used 7404D IC3D 7404D IC3E 7404D IC3F 7404D GND...
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Transcript of Nixie tube clock instructable...350ma IOOuf GND Not used 7404D IC3D 7404D IC3E 7404D IC3F 7404D GND...
Nixie tube clock instructable.png