Arduino comes with a cool tool called the Serial Plotter. It can give you visualizations of variables in real-time. This is super useful for visualizing data, troubleshooting your code, and visualizing your variables as waveforms. Using the Arduino Serial Plotter. By Brent Rubell. We're going to start plotting.values! Arduino comes with a cool tool called the Serial Plotter. It can give you visualizations of variables in real-time. This is super useful for visualizing data, troubleshooting your code, and visualizing your variables as waveforms.

1. Arduino Serial Plotter Alternatives For Pc
2. Arduino Serial Plotter Not Working

Now that you have installed the latest version of the Arduino IDE(1.6.7 or above) its time to understand how the Serial Plotter actually works. The Arduino Serial Plotter takes incoming serial data values over the USB connection and is able to graph the data along the X/Y axis, beyond just seeing numbers being spit out on to the Serial Monitor. The vertical Y-axis auto adjusts itself as the value of the output increases or decreases, and the X-axis is a fixed 500 point axis with each tick of the axis equal to an executed Serial.println() command. In other words the plot is updated along the X-axis every time the Serial.println() is updated with a new value.

Remember to set the Baud Rate of the Serial Plotter so that it matches that of the code.

Multiple Plots

When displaying multiple waveforms, every separate variable/value/parameter is displayed using a different colour like shown below.

Inorder to plot multiple variables or waveforms simultaneously a 'space' is printed between the two print statements.

OR

In this case the values of the variables 'temperature & humidity will have separate waveforms plotted on the same graph simultaneously.

An Arduino library for easy graphing on host computer via serial communication

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by: Devin Conley

Features:

Arduino Serial Plotter Alternatives For Pc

• Continuous multi-variable plots against time
• 2-variable 'x' vs 'y' plots
• Display multiple graphs within single resizable window
• Support for any data type that can be cast to a double
• Simply pass a reference to your variables when the graph is added, no need to update each value explicitly
• Control number of data points displayed on each graph
• Auto-scaling to fit all data on graph
• Configurable line color per variable
• Stand-alone listener application, written with Processing, is provided

Extremely easy usage:

See the Wiki for more information:

Arduino Serial Plotter Not Working

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