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Control a 16x2 Character LCD with only 4 wires. See document section for arduino library & code.
PINOUT: GND, VCC, SDA & SCL
My order number was :148800
But i am facing an issue.
Though its a 16x2 lcd but,
In my display i am only seeing the upper 8 digit part.
The lower 8 digit part is not showing.
What to do? Is it a defect item?
Please let me know.