I'm curious if I use the println() command on a bluetooth module connected to (RX0/TX1) where does it print to? There must be something critical I'm missing. If I initialize the liquid crystal library with the numbers of interface pins like so
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
I can do something like
. So by using the following program I'm not sure how it suppose to work on 2 pins. This doesn't print in the Serial Monitor when using the bt port and baud rate.
//We use the pin 2,3 for TX & RX
SoftwareSerial bt(1, 0);
// set the data rate for the SoftwareSerial port
bt.println("Are u there world?");