I am preparing for my IoT talk today and researching the popularity of common IoT protocols.
I discovered that MQTT as a Google search term has taken off!
Often when building IoT projects, you end up wondering what data is being sent to a cloud service like ThingSpeak. The IoT Debugger tool allows you to see the data inside a ThingSpeak channel in a table view. The ThingSpeak Logger shows you data as the channel gets updated. This is an easy way to see if you are sending bad data or null data. The project is open source and available on GitHub.
My mom asked me to setup a CheerLights lamp in their living room to stay connected with me. I was thrilled that she asked me to do this for her.
CheerLights, BTW, is one of my projects that synchronizes color lights to the same color all around the world by sending a Tweet mentioning “cheerlights” and a color name.
“@CheerLights Let’s go Blue!”
For my mom, I wanted the setup to be easy. I have made @cheerlights with Arduino, Philips Hue, and Particle. But, all of these solutions are very DIY and require some programming to get working. I looked around for an alternative solution. I discovered the LIFX A21 Wi-Fi Smart LED Light Light Bulb. What makes this solution ideal for my parents home is that there is no hub needed – just Wi-Fi. The LIFX bulb is currently $99 at Amazon, but I found it in my local Best Buy store for $59! This means that the LIFX so far is the cheapest way to join @CheerLights and have a really nice display in your house.
Once your bulb is linked to the app, you will be notified that the bulb requires a software update. Once this happens the bulb will be connectable by the LIFX Cloud API. Sign into https://cloud.lifx.com/ and generate your secret key. Make sure to save this key somewhere so you can use it to setup ThingSpeak.
Now, that you have everything setup. We get to have fun. Test everything out by sending a Tweet using Twitter.
“@CheerLights Let’s go Blue!”
Not only does your light turn blue, but thousands of other lights on the @CheerLights project will turn blue at the same time.
Visit CheerLights.com for more information about the project!
The Washington Post just published a series of infographics depicting the history of appliances and the Internet.
They listed that MyToaster from 2008 was a significant event that shaped Connected Appliance and the Consumer Internet of Things Products.
I manage a lot of servers. One of the things that I am always curious about is how much disk space is left on my servers. I know there are a lot of ways to track this, but almost always it seems the service that I am using changes on me or breaks over time.
My super simple solution for tracking server disk space is to use Windows PowerShell and ThingSpeak. I went to the trouble to release the code to GitHub, so that you can try this out for yourself. This can be used on any Windows Server as long as you have the ability to execute PowerShell scripts. ThingSpeak gives you a place to store data from anything. In this case, I am sending my disk free space to ThingSpeak once per day by scheduling a Windows Task.
Check out the open source code on GitHub!