That's kind of what I was thinking. I've never tried more than one RX/TX serial connection on an uno before, so I was looking for a little advice. Can I assign any pins as SoftwareSerial RX and TX or am I limited to only a few? Analog pins or digital pins? I also want to have computer connectivity via usb
(sorry, I'm a noob at this stuff, coming from the analog world)
Would it look like this?
code:
SoftwareSerial oled1(2, 3);
SoftwareSerial oled2(4, 5);
SoftwareSerial oled3(6, 7);
void setup(){
Serial.begin(9600);
oled2.begin(9600);
oled2.begin(9600);
oled2.begin(9600);
}
void loop(){
Serial.println("hi, computer");
oled1.println("Hello, diplay 1");
oled2.println("Hi, display 2");
oled3.println("Hola, display 3");
}