Smart RGB+White NeoPixels offer an unparalleled lighting experience, combining four distinct LEDs—red, green, blue, and white—within each unit. The versatility of customizing individual LED brightness and color enables a spectrum of lighting effects with 32-bit color precision, ideal for projects demanding vibrant and varied illumination.
NeoPixels are engineered with a flexible, weatherproof PCB and clear casing, making them robust for both indoor and outdoor projects. Cut and solder easily due to marked cut-lines every 1.7cm, allowing precise customization to fit any design. With a PWM rate of 400 Hz, changes in color and brightness transition smoothly, though fast-moving applications may benefit from alternative options like DotStars with a 20KHz rate for superior blending.
The addressable LEDs rely on an 800 KHz protocol, requiring specific timing and a compatible NeoPixel library supporting RGBW formats for seamless operation. Engage in projects with minimal hardware, as only one digital pin sends commands through chained shift-registers, while the onboard microcontroller maintains consistent PWM execution without continuous data flow.
Powering the strips requires a reliable 5V DC supply, with options available to support extensive lengths up to 4 meters with adequate amperage. Creative setups are further simplified using 2.1mm DC jacks and 2-pin JST connectors for quick, reliable connections alongside our comprehensive guides and libraries.
| Brand | Adafruit |
| Model | 2841 |