It shouldn't be a problem. The Arduino board has LED's attached to the serial port to show communication over the USB lines. Just make sure to put the LED's in series with at least a 470 ohm resistor to limit the current sucked up by the LED's.
John
It shouldn't be a problem. The Arduino board has LED's attached to the serial port to show communication over the USB lines. Just make sure to put the LED's in series with at least a 470 ohm resistor to limit the current sucked up by the LED's.
John