DFRobot
93 LEDs WS2812B RGB 6 Ring Lamp
A WS2812B addressable RGB LED ring lamp composed of 93 LEDs arranged in 6 concentric rings. Each ring can be controlled independently or cascaded together, a...
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A WS2812B addressable RGB LED ring lamp composed of 93 LEDs arranged in 6 concentric rings. Each ring can be controlled independently or cascaded together, and individual rings can be cut apart and recombined into custom shapes and sizes.
Each LED is individually addressable over a single data wire, supporting 256 brightness levels per channel (over 16 million colours) at a scan rate of 400Hz or higher. Compatible with Arduino and other microcontrollers using standard WS2812B/NeoPixel libraries.
Key Features
- 93 WS2812B LEDs – Full-colour RGB across 6 concentric rings
- Cuttable and Combinable – Each ring can be separated and reconnected in custom layouts
- Cascade Control – Connect DO of one ring to DI of the next for multi-ring control
- Single-Wire Control – Drive all 93 LEDs from one microcontroller pin
- Full Colour – 256 brightness levels per channel (16,777,216 colours)
Specifications
- Operating Voltage – 5V
- Operating Current – up to 1A
- LED Type – WS2812B
- LED Quantity – 93
Ideal For
- Wearable electronics and costumes
- Robot decoration and status indicators
- Creative lighting installations and art projects
- Sound-reactive LED displays
Package Contents
- 1× 93-LED WS2812B 6-Ring Lamp Panel
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
- microcontroller
- A microcontroller is a small computer on a single chip that runs a stored program and controls connected inputs and outputs such as buttons, sensors, displays and communication interfaces. In a device built around one, it is the part that executes the code and coordinates the device's behaviour.
- NeoPixel
- A type of addressable LED system where colour data is sent along a single digital data line from one LED or controller to the next. Compatibility matters because the timing and signal format must match for the lights or driver board to respond correctly.
- RGB
- Short for red, green and blue, the three primary colours of light that are mixed in varying amounts to make a wide range of colours. In electronics RGB can refer to an LED or pixel that blends these three colours, or to a colour signal or interface that carries separate red, green and blue channels.
- WS2812B
- A smart RGB LED chip with a tiny built-in controller, commonly used in addressable light strips and panels. It matters because many WS2812B LEDs can be chained together and controlled from one microcontroller pin, but they need compatible code and careful power planning as the number of LEDs grows.
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Supplier page — dfrobot.com
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