Adafruit NeoPixel Ring
Best circular LED ring for DIY robotics and wearable lighting projects.
This ring is the gold standard for adding high-impact, programmable color to any project with minimal wiring. While you sacrifice the granular control of traditional analog strips, you gain an incredibly simple, single-pin interface that makes complex lighting animations feel effortless.
$14.95
at
Pololu
Who it's for
- Coders seeking simple setup with extensive library support
- Wearable tech designers needing a compact, circular form factor
- Visual artists requiring vibrant, individually addressable lighting effects
Who should skip it
- Users lacking a robust power supply for high-brightness projects
- Beginners without soldering experience or necessary equipment
- Developers using microcontrollers that lack specific timing hardware support
Performance breakdown
Color Fidelity
Full 24-bit color depth provides vibrant and highly accurate lighting effects.
Integration Ease
Single-pin control makes setup effortless for beginners and advanced makers alike.
Form Factor
Compact circular design fits perfectly into wearable and robotics projects.
Library Support
Adafruit’s robust library ecosystem ensures seamless compatibility across most microcontroller platforms.
Scalability
Daisy-chaining multiple rings allows for complex, expansive lighting arrays.
Power Efficiency
High current draw at full brightness requires careful power supply planning.
Key Specs
16 individually addressable RGB LEDs (SK6812- or WS2812B-based NeoPixels)
Circle outer diameter of 1.75″ (44.5 mm)
Circle inner diameter of 1.25″ (31.8 mm)
24-bit color control (8-bit PWM per channel); 16.8 million colors per pixel
One-wire digital control interface
Operating voltage
5 V
Each RGB LED draws approximately 50 mA at 5 V with red, green, and blue at full brightness
Maximum current draw for the ring
~800 mA
Know before you buy
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Ask Metto anything about the Adafruit NeoPixel Ring before you decide.
