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A giant 360 LED clock

114 pointsby mathieupassenauabout 7 years ago

10 comments

elFartoabout 7 years ago
I really like the Equinox Clock[1], which was made before easily available addressable RGB LED strips, so each LED is individually placed.<p>[1] <a href="http:&#x2F;&#x2F;www.bramknaapen.com&#x2F;equinox-clock&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.bramknaapen.com&#x2F;equinox-clock&#x2F;</a>
jimmiesabout 7 years ago
I noticed that the you made a config front-end using a web page and claimed that you&#x27;re not up to date with web development. Indeed, I do find that it&#x27;s unsatisfying to configure IoT devices over the web, although the web is one of the most compatible solutions. The drawbacks include the fact that if you want to configure it you always have to be on the same LAN and figure out its IP or port-forward, but if you port-forward, it will be not very secure due to the attack surface of the mini web server. Moreover, it&#x27;s not very elegant for you or others to programmatically control it.<p>My interest recently has been on the mqtt protocol, it&#x27;s like microservices for IoT. You will need to connect to a middleman mqtt server and hold that connection. When you want to change something you push the changes to the middleman mqtt server. It can be local or on the internet, but since the mqtt server is maintained and updated, it&#x27;s much easier to secure the mqtt server. Or you can use someone else&#x27;s mqtt server as a commodity. The app called &quot;mqtt dashboard&quot; acts as a client and allows you to draw a number of controls to the client if you answer a specific request. I think it&#x27;s suitable for applications like this. Hackaday has a detailed article about it. I think mqtt is a great example of a great protocol for the purpose of controlling&#x2F;configuring IoT devices.<p><a href="https:&#x2F;&#x2F;hackaday.com&#x2F;2016&#x2F;05&#x2F;27&#x2F;minimal-mqtt-control-and-clients&#x2F;" rel="nofollow">https:&#x2F;&#x2F;hackaday.com&#x2F;2016&#x2F;05&#x2F;27&#x2F;minimal-mqtt-control-and-cli...</a>
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ebspelmanabout 7 years ago
very awesome! for further inspiration, you might like the work of Craig Dorety:<p><a href="http:&#x2F;&#x2F;craigdorety.com&#x2F;objects.html" rel="nofollow">http:&#x2F;&#x2F;craigdorety.com&#x2F;objects.html</a><p>Once upon a time I made a project with a similar aesthetic, but not quite as much function (ie it wasn’t a clock):<p><a href="http:&#x2F;&#x2F;www.ebspelman.com&#x2F;#&#x2F;james-turrell-turrellevision&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.ebspelman.com&#x2F;#&#x2F;james-turrell-turrellevision&#x2F;</a>
dirkcabout 7 years ago
Love your clock! I&#x27;m working on a similar project, mine is currently being called a disco donut: <a href="https:&#x2F;&#x2F;www.instagram.com&#x2F;p&#x2F;BgZeIDQlA9z&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.instagram.com&#x2F;p&#x2F;BgZeIDQlA9z&#x2F;</a><p>Do you power your LEDs and Raspberry Pi separately, or do you use the same power supply?
nomadtwinabout 7 years ago
We did this a while ago: <a href="https:&#x2F;&#x2F;github.com&#x2F;thinking-twins&#x2F;vjo-dmx&#x2F;blob&#x2F;master&#x2F;README.md" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;thinking-twins&#x2F;vjo-dmx&#x2F;blob&#x2F;master&#x2F;README...</a><p>Might be a good start for creatives without coding background as it is a Visualjockey Gold plugin.
bootmagicabout 7 years ago
This project reminds me of <a href="https:&#x2F;&#x2F;www.thelightclock.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.thelightclock.com&#x2F;</a> where the time is displayed by blended colors. Maybe this project could have a similar setting?
spdustinabout 7 years ago
I’ve had several strips of these just waiting for the perfect project. Anyone else have any interesting ideas for weekend projects using addressable LEDs?
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acobsterabout 7 years ago
Very cool!<p>One small quibble: why is the &#x2F;bright endpoint a GET? GET should never have side effects. :)
olskoolabout 7 years ago
Beautiful!<p>I had not heard about this kind of addressable LEDs but now I&#x27;m inspired to think of my own projects.
proeeabout 7 years ago
Here&#x27;s a similar IoT LED clock my friend is working on.<p><a href="https:&#x2F;&#x2F;www.kickstarter.com&#x2F;projects&#x2F;1926284625&#x2F;96766872" rel="nofollow">https:&#x2F;&#x2F;www.kickstarter.com&#x2F;projects&#x2F;1926284625&#x2F;96766872</a>