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.

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.

My project of programming WS2812B led strip on arduino using push button to switch effects. - MichjuX/WS2812B-Arduino-with-mode-switch-button ...

3-Button-and-leds-connected-with-Arduino *Circuit Explanation, This setup includes: Arduino UNO Breadboard, Wires connecting everything together, 3 push buttons,3 LEDs (with current-limiting resistors ...

My daughter likes buttons. She's learning letters. I was bored over winter break and had these parts laying around... so I built her a "Button Box" based around an Arduino. Open source, hackable ...

There is no question that steering wheel mounted controls are super convenient. Reaching all the way over to the dashboard to change a radio station is so 1990’s. An ever-increasing percentag… ...

Premier space exploration disaster simulator, Kerbal Space Program, is fun to play with regular controls, but it can be improved with this DIY build that lets you launch ships with a giant red button.