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 ...
The latest is this custom seven segment display which [Ray74] put together ... with black enamel paint — finishes the 7-segment module. The final step is to glue the LEDs on the back side ...
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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