This is a unique LED ring – it has a round body with 24 controllable LEDs!

Maybe it will drive the inspiration out of you to make a glowing magic ring! There is a 1×1 square hollow-out in the middle of this module, where you can place a Grove Encoder in and make it a rotary visual encoder!

Features

• Circular shape
• 24 LEDs, about 5.5 mA drive current for each channel
• Controllable LEDs with florid effects
• Grove Interface
• Product number: Seeed104030013

Specifications

• Voltage: 4.5V~5.5V
• Current: 5.5mA (for each LED)
• Dimension: 4.5cm (ring diameter)
• Net Weight: 12g

Resources

• Product Wiki