CJMCU 8-Bit WS2812 RGB LED 30mm Ring

CJMCU 8-Bit WS2812 RGB LED 30mm Ring

Description:

CJMCU 8-Bit WS2812 RGB LED 30mm Ring is a small, circular ring of addressable RGB LEDs. To use them, simply wire to the back of the board pictured above (there are some solder pads available, labelled for data and power) and code it using an appropriate library.

Cascading port transmission signal by a single line. Built-in electric reset circuit and power lost reset circuit. Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion does not accumulate. Each pixel of the three primary colours can achieve a 256 brightness display, a completed 16777216 colour full-colour display, and a scan frequency not less than 400Hz/s.
When the refresh rate is 30fps, the cascade number is not less than 1024 points. Send data at speeds of 800Kbps. 

Features:

• 30mm Ring
• LED Number: 8
• Chip: WS2812
• LED Color: RGB
• LED Type: 5050
• Board Color: Black
• Voltage: 5V
• Size: Approx. 30mm

Package included: 1x CJMCU 8-Bit WS2812 RGB LED 30mm Ring

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Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.