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2) Check the Board and Serial Port
3) Click Upload button to upload the code to Rich UNO R3 board
When you see that “Done uploading”, congratulations, you have upload the code to the board
successfully.
4) Check whether the board is running as you want
In this lesson, you can see it displays the temperature on the 4-digit tube, and the temperature unit
is in degrees Celsius. You can cover the temperature sensor with your fingers, the temperature will
rise.