Besides, if you want to use them, you need to work with high voltage supplies and worry ... for a real nixie tube using a regular 7 segment LED display. We have already seen this hack before ...

In a way, all 7-segment displays are alike ... The rear of the display is a PCB with a vaguely hexagonal pattern of low-voltage incandescent bulbs, and each bulb mates to one segment of the ...

seven-segment display (Image courtesy of LXD, Inc.) In their natural state, liquid crystals line up with the orientation "rubbed" into the front and rear glass panels. The rubbings are microscopic ...

In today's video I want to show you 7 segment display with unique machenism that is our own invention. There are 7 circles inside. Each circle has it's own trigger that read circle program and ...