Hello everyone.
I'm more lost than an octopus in a garage.
I have to make an app on android for an automation system.
I use this screen, and I need to communicate with two arduino.
To communicate with the first, we will use ethernet.
But we do not know how to communicate with the second arduino.
This is the android screen.
These are the possibilities of the screen.
4x USB2.0 Host, USB OTG, 1x RS232, 1x RS485, I²C, SPI, UART
I would use I²C or 485, but I'm open to any alternative.
Internet is not possible.
Thank you all.
I'm more lost than an octopus in a garage.
I have to make an app on android for an automation system.
I use this screen, and I need to communicate with two arduino.
To communicate with the first, we will use ethernet.
But we do not know how to communicate with the second arduino.
This is the android screen.
These are the possibilities of the screen.
4x USB2.0 Host, USB OTG, 1x RS232, 1x RS485, I²C, SPI, UART
I would use I²C or 485, but I'm open to any alternative.
Internet is not possible.
Thank you all.