Lighting Module
other
WS2812B 5050 RGB LED Ring 40-LED
Alias: WS2812B 、 LED Ring 、 40 LED Ring 、 RGB LED 、 NeoPixel 、 Addressable LED
Specifications
Type Programmable Full-Color LED Ring
LED Count 40 x WS2812B 5050 SMD LED
Driver IC WS2812B (built into each LED)
Operating Voltage DC 4~7V (typical 5V)
Interface Single-wire NZR (DIN/DOUT, daisy-chain supported)
Data Transfer Rate 800Kbps
Color Depth 24-bit full color (GRB order), 256 levels per channel (8-bit)
Refresh Rate ≥400Hz
Max Current per LED ~60mA (full white)
Max Current (40 LEDs) ~2~2.4A (all white)
Max Cascade 1024+ pixels (at 30fps)
Outer Diameter ~126 mm
Inner Diameter ~108 mm
Thickness ~3~4 mm
Pad Definition VCC, GND, DIN (data in), DOUT (data out)
Operating Temperature -25 ~ 80°C
Compatible Libraries FastLED, Adafruit NeoPixel, WLED
Features Signal reshaping & amplification, reverse polarity protection, power-on/power-off reset