Save data to file

Hi,

How to write data to a file (like .xls and .txt)?

(deleted)

What are you talking about? :(((

(deleted)

In other words, where is the rest of the question?

mparduino: Hi,

How to write data to a file (like .xls and .txt)?

You could just write the data directly to the Excel spreadsheet or notepad: http://www.hackster.io/rayburne/arduino-to-excel-using-v-usb

The above can also be done with the Leonardo and HID keyboard.

You can write the data to SD: http://www.hackster.io/rayburne/sd-card-serial-logger