Arduino LCD I2C

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Introduction

Hitachi HD44780 LCD controller??

Potentiometer at the back side. Screw that to get the figures on screen.

Wiring and connecting

Arduino Uno:

LCD I2C Arduino Uno
Vin 5V
GND GND
SDA A4
SCL A5

Libraries

Liquid_Crystal_i2c by Frank de Brabander 1.12 works.

Check the address: Examples -> Wire -> I2C_scanner.

Dinosaur game