ITEM NAME:WS2812 RGB Driver Full Color Module Expansion Learning Board DIY Kit for D1 MINI Product Description Description: Description: Support D1 Mini. Compatible with AR Duino, use AR Duino IDE for programming 11XI/O pin. 1XADC pin (input 0-3.3v) Online support OTA Specification: Product size: 28mm * 26mm/1.1*1.02'' Package weight: 7g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X WS2812 RGB Driver Full Color Module 6 X Pins.Included: 1 X WS2812 RGB Driver Full Color Module. Support D1 Mini. 1XADC pin (input 0-3.3v). Due to the different display and different light, the picture may not show the actual color of the item.