How to Use I2C Serial LCD 20X4 (Yellow Backlight)

DescriptionNow, with only 3 pins from microcontroller, you can display message on this LCD. Compared to parallel LCD which required at least 6 pins of I/O, this LCD offer more cost effective solution. The LCD display is four lines by 20 characters and provides basic text wrapping so that your text l...
By: mybotic

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