MULTIPLE I2C RGB DISPLAY (i2c address)
I have 4 DFR0464 i2c LCD screens, an Arduino MEGA2560 R3 and the DFR0165 I/O shield.
I want to use two screens on the same arduino.
A screen named LCD and a screen named LCD2.
I saw that there were two I2C addresses per screen (LCD and RGB) but I can't configure the addressing correctly for two screens, yet I took over the syntax of the constructor in the .h file
Could you tell me how to have two screens on an arduino mega?
When i scan I2C, i have :
I2C device found at address 0x03
I2C device found at address 0x3E
I2C device found at address 0x60
Maybe, i need to use an I2C hub or multiplexer ?
Thanks for your help.
Ok, i find a product : https://www.dfrobot.com/product-1780.htmlMohamedBENHAMMOU