GitHub - DirectOutput/TeensyStripController: Firmware for a Teensy 3.1 or later to control WS2811/WS2812 based ledstrips. Fully compative with the DirectOutput Framework.
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SmartMatrix SmartLED Shield (V4) for Teensy 3 : ID 1902 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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