Hi friends,
I'm new in arduino world ... and I wonna know is it possible to connect 2 i2c screen to the same arduino uno ? and how ?
thank's
Most adapters have resistors or solder-bridges called A0, A1, A2.
These set the I2C address. e.g. 0x20 - 0x27
Set one adapter to 0x27 and the other to 0x26. i.e. bridging A0.
Then you can use two different LiquidCrystal_I2C objects. e.g. lcd1, lcd2
David.