Multi Arduino , each LCD by I2C

Products & Technology Grove
#1

Hello





No1 : Arduino Mega + LCD I2C



No2 : Arduino Mega + LCD I2C



Connected NO 1 and NO 2 by I2C



I upload different Text.

But LCD is display same text.



Would you let me know how to do ?



How to define I2C address of LCD?

#2

Hi,



Can you share the code and wiring diagram? so I can look more detail.