The Module consists of eight individually addressed RGB LEDs with an integrated controller. A single pin from a microcontroller, such as an Arduino, is required by the module. On the circumference of the device, which has an outer diameter of 30 mm, the LEDs are spaced evenly apart. Each of them uses 18 mA of electricity, for a total of roughly 150 mA in this instance. A voltage of 5 V can be used to power the ring. The serial connection of the LEDs is permitted by the communication protocol in use. A different circuit should be connected to the output connector, combining respectively 5V, GND, and OUT with IN. The manufacturer warns that the Arduino Uno system might not have enough RAM when using more than 500 LEDs.

Specifications:

• Supply voltage: 5 V
• Current consumption: 18 mA for a single diode
• Applicable light: LED RGB WS2812B (Datasheet)
• Number of LEDs: 8
• Outer circle diameter: 28 mm
• The diameter of the inner circle: 16 mm

Pinouts Of the Module:

• GND - module's ground
• VCC supply voltage 18 mA current for one diode
• In the digital control signal from the microcontroller
• OUT - output to connect the next ring

Package included:

1 x 8Bit LED RGB WS2812B