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Getting started with Neopixel (on STM32F4)
Sunday, March 29, 2015
I recently discovered Neopixels from Adafruit. These are cheap and simple to use little RGB LED modules. Multiple form factors are available : single LED, board with 8 LEDs, rings, strips, matrix,…). They can be driven by a lot of different processors (ranging from little 8-bits microcontroller to the BealgleBone Black, goind through Arduinos, for example. You can think of lot of applications for this kind of modules. On the net, I found people that use them to create high-tech jewelry, a luminous drum kit, clocks, and a lot of other very funny creations.…