Luca Dentella posted an example on his blog about creating a full-working dashboard for Arduino (charts and gauges) in Javascript, running entirely in a web browser without the need for a web-server. In this implementation, Luca uses the Arduino connected to an AM2302 sensor (DHT22) to get temperature and humidity values, which are then displayed on the dashboard.
You’ll find a full project description on Luca’s blog, with the code also available on his GitHub repository.
Nice features:
- The HTML file to run the webpage sits on your local hard-drive and does not need any web-server software or hardware.
- It uses JSONP(Cross domain ajax call’s via jquery) to send requests to the Arduino’s Ethernet shield.
- The Ethernet is done with a ENC28J60 ($4), a cheaper alternative than the Arduino Ethernet Shield.
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Sounds awesome!
The link in the “related projects” on Iowa Aquaponics isn’t correct. The actual link to the cloud projects using the Arduino is:
http://www.iowa-aquaponics.com/arduino/
Thanks Brian,
I have updated your link. 😉
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