Still, Driving this many NeoPixels is a migraine trigger, and we have to give [Josh] credit for doing this with 1K of RAM. Check out the video of [Josh]’s extreme NeoPixel strip below.

Arduino UNO 5x Momentary Switches (Tactile Buttons) (SPST - Single Pole Single Throw) 4x NeoPixel LEDs 14x jumpers (5x GND button side, 5x SIGNAL button side, 3x NeoPixel, 1x GND breadboard ...

Arduino Neopixel Matrix Electroaudiogram. Contribute to nikolauss/eag development by creating an account on GitHub.

Two 16-channel multiplexers were needed to consolidate the inputs for the Arduino that’s running the show, and a whole bunch of wall warts power everything. The video below shows a little of the ...

The Adafruit Gemma measures just 1 inch in size and is powered by an ATtiny85 and programmable with an Arduino IDE over USB, allowing you to create those wearable projects of the future.