My project involves a 1-Wire temperature network in combination with a Windows application I built called Seriot to log the data and send it to ThingSpeak. The application supports any serial device and supports running in Interactive, background and batch modes. See the charts link below for my latest sensor readings.
Temperature Sensor Network:
http://nuewire.com/2011/04/easy-arduino-1-wire-sensor-network/
Seriot logging application:
http://nuewire.com/seriot/
Charts:
http://nuewire.com/things/
willnue
]]>I used an Arduino, but I did not want to use the Ethernet Shield. The data is sent out over the serial port. A Processing sketch is listening to the serial port, graphs everything, and sends the data to ThingSpeak every 5 minutes. It shows how to connect to ThingSpeak in Processing (basically Java).
]]>complete with jQuery display of the data as suggested. 🙂
]]>BTW: I love ThingSpeak. I used to use rrdtool and a custom PHP frontend to graph sensor data. It wasn’t nearly as flexible or ‘cool’ as ThingSpeak.
]]>It currently is monitoring my attic temperature and computer closet in my basement. I plan to have several other sensors throughout the house and outside in an effort to make my house more efficient. Check my blog for more details and information about the project.
]]>Sincerely
Paul
http://cobwebsonmymind.wordpress.com/2011/04/13/thingspeak-net-class/
]]>It monitors the disk space on my server so I can quickly see if disk space is low… It is a modification of Chris’s nice cpu applet, and I also graph it on my WordPress blog.
To be practical, I only update once an hour, so it will take a few days before the graph looks nice.
Note I do give Chris full credit for the original idea, but I hope I’ve shown a useful variation and folks will think — ‘hey I can do better than that’.
]]>http://frank.circleofcurrent.com/thingspeak_mbed_tut1/
I never knew you guys existed, ThingSpeak is awesome. I’ve been looking for a datalogging database solution for embedded stuff, and Google Data API seemed like overkill for small microcontrollers.
]]>It’s a random number generator.
]]>Congrats – you are our first winner. The blog post is excellent. I will add a link from our tutorials page for Python scripting. Thanks!
]]>We will stop when we run out of gift certificates – we have 20…
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