... clocks take a definite shape: a brick for a base and side view tubes mounted vertically on top. Not this one. End-view tubes are significantly less common and I have never seen a clock that has sixteen ...
... IV-4/IV-17 shields use the tube’s sixteen-segment display to display real letters; on the seven segment tubes, we can only guess what letter is shown, on the sixteen-segment tubes this works out very well. ...
... of four IV-17 alphanumeric VFD tubes. As it ships, the electronics come in two parts – the base with the microcontroller and the shield with the VFD tubes. The base can support up to four sixteen-segment ...