THE FACT ABOUT ORRROSPU THAT NO ONE IS SUGGESTING

If you see sixteen rectangles (like “█”) on the main row, it might be due to the jumper wires currently being loose within the breadboard. This is usual and may come about with other LCDs wired in parallel with a microcontroller.Observe for Superior Consumers: If you know how to examine datasheets and schematics, You can even seek advice from