Hans on IoT

ThingSpeak, MATLAB, and the Internet of Things

Results for: charts

Battery-powered Temperature Logger with ThingSpeak + Electric Imp

Posted by Hans Scharler,

[Marcus Olsson] of slickstreamer made a battery-powered temperature logger using ThingSpeak to store and visualize the data collected. He chose the Electric Imp Wi-Fi module for connectivity. The project is complete with a 3D printed case.

All of the source code to connect Electric Imp to ThingSpeak and the 3D printer design… read more >>

Smart Home Project with ThingSpeak, Arduino, chipKIT, and Drupal 1

Posted by Hans Scharler,

Via Twitter, we caught wind of a project by a group of Rutgers University SCI ITI students. As their final project, the team built a working model of a smart home using sensors connected to ThingSpeak cloud services via Arduino and chipKit. They were able to embed their data and integrate with their Drupal-based website and show… read more >>

Accessing Historical Data on a ThingSpeak Channel

Posted by Hans Scharler,

We have recently received a few email about accessing historical data. We even noticed some posts on other forums asking about older data.
All ThingSpeak Channels are continuous logs of data. Using API commands, you can access recent data and historical data. The default API parameters allow for easy access to recent data. To get… read more >>

Connect Sensors to ThingSpeak via Teracom

Posted by Hans Scharler,

[david] from Toute la Domotique adapted the Teracom box to connect to ThingSpeak web services for data logging of sensors. In his article, “Suivi de Température“, David covers the ThingSpeak integration in a 6 part tutorial written in French.

The Teracom box allows for 1-wire connections to sensors. David connected a… read more >>

DIY Weather Station with Arduino, Processing, and ThingSpeak

Posted by Hans Scharler,

[lars] created a weather station from scratch using sensors and bits from SparkFun and Adafruit. Lars wanted to log weather data and access it from remotely. He built the weather station using humidity, temperature, pressure, and light sensors collecting data from his apartment in Ithaca, NY. Originally, Lars was collecting data with his own web… read more >>

Home Automation System HomeVisionXL adds ThingSpeak Plugin

Posted by Hans Scharler,

HomeVisionXL adds a ThingSpeak Plugin for environmental data logging to their home automation controller. HomeVisionXL “is a cross-platform tool for developing schedules for the HomeVision integrated home controller.” The plugin was created by ThingSpeak user [bgardner] and adds data logging capability to the HomeVision home automation system.

Visit the ThingSpeak Plugin page for… read more >>