Vintage seven segment digits make up the display. These digits work the same ... flip it one way or the other. To save on pins on the microcontroller, [Spencer] connected all the middle coil ...
Hoping to reduce the module’s interface to two pins, Sam is now experimenting with a seven-segment display on a flex PCB that folds up into a 1208 footprint. He is attempting to fold 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 ...
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