Friday, November 20, 2015

ThingSpeak API for Internet of Things

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There is much hype about the "Internet of Things" and the Raspberry Pi is increasingly used as an IoT controller. To describe it ...
12 comments:
Wednesday, November 11, 2015

Improved Alarm/Automation System

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A Little History I have been fascinated (some would say obsessed) with home automation for many years. I even had a paper published on the...
6 comments:
Thursday, November 5, 2015

HDC100x Temperature/Humidity Sensor

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Humidity is notoriously difficult to measure accurately. And now I have found that humidity sensors are very fickle. I had been using the AM...
1 comment:
Saturday, July 4, 2015

New Utilization Display

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In my last post I showed the new case for my MySQL server. The original case had two 10-segment LED bar graph displays that showed CPU and d...
2 comments:
Friday, June 5, 2015

Another Linksys Case Mod for a Pi

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I have rebuilt my MySQL server system using a Pi version 2 and a new external hard drive. I did this one in a Linksys router case. These cas...
1 comment:
Tuesday, April 21, 2015

Fermentation Detector

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This is a follow up to my posts on automated home brewing: Automated Home Brewing and Improved Home Brewing Controller In the second ...
7 comments:
Thursday, March 26, 2015

New Raspberry Pi GPIO Pinout Diagram

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Since I have been using model B+ and model 2 a lot lately, I wanted an updated GPIO pinout diagram. Also, since I used WiringPi, the diagram...
1 comment: