ThingSpeak

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Getting Started with ThingSpeak

Tutorials

Basic ThingSpeak Workflow

Collect Data in a New Channel

Learn how to create a channel, collect data, and write it to a new channel.

Analyze Your Data

Learn how to analyze and visualize data using MATLAB®.

Act on Your Data

Set threshold limits on data to send a tweet under certain conditions.

MATLAB Analysis and Visualizations Code Templates

Analyze Live Data

Calculate Wind Chill and Update Channel

Read data from MathWorks weather station and calculate wind chill at regular intervals.

Read Live Web Data for Ships at the Port of Boston

Read live web data for ships at the Port of Boston from the MarineTraffic website, count the number of ships, and write data to a new channel.

Convert Temperature Units

Convert from Fahrenheit to Celsius and from Celsius to Fahrenheit.

Analyze Historical Data

Calculate and Display Average Humidity

Calculate the average humidity over the last 60 minutes from the Natick weather station.

Calculate High and Low Temperatures

Calculate high and low temperatures over the past 24 hours, and write the data with timestamps to a new channel.

Remove Outliers from Wind Speed Data

Remove outliers from wind speed data over the past six hours, and write data to a new channel.

Visualize Time Series Data

Use Histogram to Understand Variation in Data

Plot the variation in temperature data read from a public ThingSpeak™ channel.

Visualize Directional Data with Compass Plot

See the variation in wind direction over a collection of measurements on a compass plot.

Visually Compare Data of the Same Type

Use Area Plot to Compare Traffic Data Sets

Visualize traffic distribution for eastbound and westbound highway car-count data

Compare Temperature Data from Three Different Days

Compare three series of temperature data read from a public ThingSpeak channel.

Visually Compare Data of Different Types

Plot Temperature and Wind Speed on Two Different Axes

Use template code to read two fields and create a ThingSpeak plot with two independent y axes.

Visualize Correlation Between Temperature and Humidity

Use template code to generate a scatter plot for two different data types read from a public ThingSpeak channel.

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