ThingSpeak

Suivre

ThingSpeak Bee Hive IOT - Channel ID: 813426 https://thingspeak.com/channels/813426

readChannelID = 1035265; outputliquidqantityFieldID = 3; readAPIKey = ''; meter_reading = thingSpeakRead(readChannelID,'Fields', outputliquidqantityFieldID,'NumDays',10,'ReadKey',readAPIKey); % Calculate the Cost Billing_cost = sum(meter_reading); display(Billing_cost,'Total Billing Cost (INR)'); % Start by setting the channel ID and Alert key. All alert key start with TAK. formatSpec = "The Water consumption bill is: %d,%d"; A1 = sum(meter_reading); A2 = meter_reading apiKey = 'TAK14ZOZGAXZQMR05'; alertURL = "https://api.thingspeak.com/alerts/send"; options = weboptions("HeaderFields", ["ThingSpeak-Alerts-API-Key", apiKey ]); alertBody = sprintf(formatSpec,A1,A2) alertSubject = sprintf(" Water consumption exceeded 100 l!"); if meter_reading >= 100 webwrite(alertURL, "body", alertBody, "subject", alertSubject, options); end

Analyze data from a weather station connected to ThingSpeak

A Simulink library for communicating via the RF24 Mesh library

Use this app to simulate an IoT device and send the data to ThingSpeak

Example code that forecasts astronomical tides and wind-driven water levels using neural networks

Analyzing data from an instrumented soda machine connected to cloud server

Prototype Internet of Things applications using ThingSpeak and MATLAB

Learn how to use MATLAB to create a cloud based people counter