IV-12 Vacuum Fluorescent Display Clock | |||||||||||||
June 2019
Unusual Components
Printed Circuit BoardsNOTE: Although the IV-12 datasheet shows them as having a diameter of 22.5mm, the tubes I received are only 21.5mm. The PCB layout is based on the smaller diameter. You may need to alter the tube spacing slightly if your tubes are, in fact, 22.5mm.
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