Seeed 104020128 Grove - RGB LED Ring (20 - WS2813 Mini)

Seeed 104020128 Grove - RGB LED Ring (20 - WS2813 Mini) is integrated with 20 full-colour RGB LEDs with a 2KHz refresh frequency and each pixel gray levels are 256 on the stick. All the LEDs are WS2813 Mini, which is an intelligent control and cost-effective LED.

The Grove - RGB LED Ring is a mini version of the WS2813 Digital RGB LED Ring. The RGB LED Ring are 3535-sized LEDs with an embedded microcontroller inside the LED. The WS2813s are each addressable as the driver chip is located inside the LED. Each LED has a constant current drive so the colour will be very consistent even if the change of voltage.

• Guardrail tube series, point light display series, flexible/rigid strips series, module series applications.
• Lighting stage costumes, innovative gadgets or any other electronic products.
• Power: 3.3V/5V
• Quiescent Current: 0.7mA/LED
• RGB Channel Constant Current: 16mA/LED
• Refresh Frequency: 2KHz
• Reset Time: >280μs
• Operating Temperature: -25 to 85℃
• Storage Temperature: -40 to 105℃