This week, nemik posted a package for OpenWRT that makes it really easy to run the Fadecandy server on a cheap battery-powered WiFi router, the TP-LINK TL-MR3040. I just got my MR3040 in the mail, and I recorded a quick video demo:
I recently discovered Micah’s awesome Fadecandy USB controller for WS281x LED pixels. One of the things that I like the most about it is its “fcserver” to control LED pixels using Websockets. That is fantastic, but all implementations I’ve seen have people running it on a RaspberryPi or regular PC.
I wanted to create a sort of “stand-alone” and embedded version of this using less expensive TP-Link routers, running OpenWRT. My current favourite of these is the TP-LINK TL-MR3040 but it would work just as well with the infamous WR703n or others; so long as they have USB support.