Gravity: Flexible 16x16 RGB LED Matrix Module

Good news! Introducing the Gravity Flexible 16x16 RGB LED Matrix. It uses SK6812/WS2812 LEDs (independent control, 256 brightness levels → 16M+ colors, ≥400Hz scan). The 3-pin XH2.54 interface matches Arduino I/O shields; single-wire control (custom cable, no soldering). Cascadable (Din→DOut), control arrays with one pin via Arduino libraries. Note: Max 18mA/LED (up to 2A total) → use Gravity IO shield’s Servo Power Port for multiple matrices.