The NeoPixel packs a lot into a tiny package, millions of intense colors! As I developed the 24 NeoPixel ring Arduino shield I encountered a couple problems and had to learn more about the NeoPixel to solve them. I found the ring needs a very stable power supply and any jostling of the pins connecting it to the Arduino or the pins connecting to the ring were likely to reset the Arduino or cause the ring to do weird things, like become dim, flash suddenly, etc. So a couple modifications I
Monday, November 30, 2015
Sunday, November 29, 2015
Gif Loop Coder that is providing me with endless fun. GLC provides a bunch of shape objects and an environment to play with their attributes and then run the resulting image as a tweened animation. Giving an object a single attribute, such as a fill color, will give it a static
Saturday, November 14, 2015
Josh Burker's post for how to get started, and see my Instructable for how to get a 24 NeoPixel ring more-or-less classroom ready. I'm developing a curriculum for it with 8th grade students as my guinea pigs and here are some thoughts that have come up as I use Light Logo in the classroom.