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[Fran] demonstrates the display running with a CD4511B BCD-to-7-segment decoder, hooked up with a bunch of 3904 power transistors to get the chip working with filament bulbs instead of LEDs.
Posted in classic hacks Tagged calculator, display, electromechanical, NE-2, neon, relay, seven segment display Post navigation ← Autodesk Introduces Parametric Part Generation ...
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