NeoPixels for Halloween
I've been tasked with creating some flare for a little person's halloween plans and I'm behind schedule, but once these NeoPixels arrived from Adafruit yesterday I was able to try…
Arduino – Pulse Width Modulation exercise
learning to use Pulse Width Modulation (PWM = Fancy!) to control the brightness and color of an LED since the Arduino Uno doesn't have the ability to vary the amount…