16x2 I²C Character LCD Module (Black on Green, Yellow Backlight 5V)

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The good thing about I²C LCD module is they only use 2 wires instead of the 6 or more wire required for parallel connection style LCD. LCD module is alway a fun addition to your pr oject. NOTE: If you don't see any words, remember to put "0x27" as I²C address and try turning the potentiometer to adjust the contrast. Resources: LiquidCrystal I²C Library (GitHub) Usage Guide with Arduino Show more