Sorry if this is a re-post, I couldn't find a relevant post. I currently have an arduino running on a breadboard, and am satisfied with the code but would like to be able to see the serial output. I know I can get a breakout board to allow me to read and program the board with usb. My question is: is there any way to read the serial output of my project using an Uno which is connected to a PC?
I don't want to hook the Uno up into my circuit but want to be able to monitor the serial output. Is there anyway to have the Uno read a pin on the breadboard?
Sorry if this is confusing, and thanks in advance for the help. Hainsy