Calculator + Electronic = what ?

[zero44]

When you connect a calc to the serial port of an arduino, what does it do ?

I had two ideas :
• coffe browser (developpement stopped, see my sig)
• radiocommanded car with video

[jnesselr]

It depends on what you tell it to do.... As in what your arduino program tells it to do.  As of now, nothing.

Just remember that if you hook it up to pins 0 and 1, because they are the TX and RX lines, you can't use USB.