Version 2 (not yet completed).
Not sure what to put in the right side. I thought I'd make it a battery display, but with sensors to determine if the charger is running, and if it is in Bulk, Absorption, or Float mode (characters might be too big though), and possibly a thermometer at the bottom right.
The arrows work a lot better as they print much faster, so you don't need a bunch of delays.
I should do a video as I am putting the microcontroller into a loop, and using a random number generator to generate a number from 1-100 (to mimic the input value from the sensors), and the display does update to reflect that number.
So in real time, the display values change about once a second with the new number from the random generator.
The display is about 2.5 wide x 1.5 high, so it would easily fit into a panel.
I could also make sub-displays but I am just getting started.
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