Features Easy Installation: Compact design allows for quick setup and hassle-free use, making it perfect for any project or DIY enthusiast Versatile Microcontroller Support: Compatible with popular microcontrollers like AVR, PIC, and mbed, enabling seamless integration into various applications Ideal for Diverse Applications: Perfect for decorative lighting, indoor or outdoor displays, and LED video screens, enhancing any environment with vibrant colors High Brightness Performance: Features the advanced WS2812 chip and 16-bit 5050 RGB technology, delivering brilliant illumination and stunning visual effects Technical Specifications: Operates at 5V with a 68mm outer diameter and 54mm inner diameter; includes 2 pieces for expanded design possibilities Features: 1、EASY TO INSTALL: Full color module, full color soft light strip. Small size, easy to install and use 2、SUPPORT MICROCONTROLLERS: Support real time microcontrollers, such as for AVR, for PIC, for mbed, etc. versatile and practical 3、WIDE APPLICATION: Can be used for LED decorative lighting, indoor, outdoor LED video irregular screen, etc. 4、HIGH BRIGHTN: RGB LED ring using WS2812 chip, 16 bit 5050 RGB full color bright LED, bring effect 5、TECHNICAL PARAMETERS: Voltage for 5V, digital port. Outer diameter 68MM, inner diameter 54MM, contain a total of 2pcs in total Specification: Item Type: RGB LED Ring Chip: WS2812 (built in LED) LED: 16 x 5050 RGB full color highlight Voltage: 5V Port: Digital Platform: Microcontroller Outer Diameter: Approx. 68mm / 2.68in Inner Diameter: Approx. 54mm / 2.13in Package List: 2 x RGB LED Ring Note: Cannot be used with for Linux based microcomputers or interpreted microcontrollers such as for netduino or for Basic Stamp. Package List 2 x RGB LED Ring