BigSwitch + Arduino Nano + 12 2812b NeoPixel Ring Lamp

thingiverse

BigSwitch + LED Ring + Arduino Nano Lamp Light show lamp with press-to-change light modes functionality. Utilize the "buttoncycler" sample from the NeoPixel library for arduino with minor adjustments made to the code below. Clearly, use transparent or nearly transparent filament for this project. Adhere to standard wiring guidelines for the LED rings. Ensure a large (63uF+) capacitor is connected across the 5V to GND supply and a 330ohm resistor between D6 on the Nano and DIN on the LED ring. Connect the BigSwitch pin to the designated pin in the buttoncycler library, while connecting the other end directly to ground. A different pin was used for ground due to existing wiring of LEDs and capacitors to ground, driving it instead to a LOW digital pin state.