I came across some old LCD displays which wasn’t equipped with a display controller but only the LCD driver circuits. The label on the display read ‘LMG7410PLFC-A’ but I only got a hit matching ‘LMG7400PLFC’. This is the display which has the controller chip on and that datasheet are quite …

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All circuits are GO!

As a short follow-up on the giant clock that has been lying dormant for some time now, a video of the start-up pattern and initial settings of the clock is now available. When the clock is started, the digit controllers run through all the numbers and finally they start listening …

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Controller code

This is the code running on the segment driver controller boards: Main.c

and Main.h (This is not the right way to do it)


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