Thursday, November 9

Look Out DotStar, Here Comes Lumenati

Adafruit has long been the undisputed ruler of the smart LED product, with their WS2812B (NeoPixel) and APA102C (DotStar) product lines dominating due to the robust assortment of sizes and form factors, as well as their ease of use. SparkFun Electronics recently announced Lumenati, their new line of APA102C breakouts that feature some intriguing features which do a good job of distinguishing the two lines.

First, the screen-printing on the boards include pixel numbers. We were working on NeoPixel assemblies the other day and keeping track of pixels was a nightmare. In addition, the Lumenati boards are meant to combine into larger creations, allowing you to make complicated shapes. SparkFun supports this by giving the boards castellated headers — far better than the solder pads! If you are running into logic conflicts with the boards you can solder in jumpers to bypass the data connections and control individual boards separately. On the down side, SparkFun’s intitial offerings — 6 products — still can’t compete with Adafruit’s, like their 255-LED disk, shields, strips, matrices, and flexible PCBs.

We’ve published a few DotStar builds over the years, like this violin bow lightsaber and the Magicshifter POV stick. Maybe we’ll start seeing some Lumenati builds?


Filed under: led hacks

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