Serial plotter is a function that is provided by Arduino IDE. This shield provides web serial plotter which is the web based serial plotter. Because this function is web based, you just need a web browser instead of USB connection to use this function.
Connect a shield to your local network.
Install the PHPoC library follow the instructions of Installing the Library.
Run the Arduino IDE.
Load the [WebSerialPlotter] example.
Upload the example code.
Run the serial plotter.
Check the result in the serial plotter.
Run a web browser on your mobile or PC and connect to the web page of the shield.
Follow the instruction of Verifying IP Address, if you don't know the IP address.
Click the [Web Serial Plotter].
Click the [Connect] button.
The same result will be shown with those of the serial plotter.