WS2812B LED Chip Case (Circle)

thingiverse

Small circle case designed specifically for the WS2812B RGB LED Chip. The LED's fit snugly below the surface to prevent scratches and are flush with the wiring canal, ensuring a secure connection. The LED's are a tight fit and won't fall out on their own, but if you want extra support or to conceal your wiring, simply print the included lid. This case is limited to 8 LED's because that's the maximum ampere draw recommended for a 5V 500ma Arduino board. With 20ma per LED and 3 LEDs per chip (RGB), the total current draw is calculated as follows: (20ma x 3) x 8 = 480ma.