The Gravity I²C 8x16 RGB LED Matrix redefines compact display solutions for IoT developers, robotics engineers, and creative makers. Featuring 128 individually addressable RGB LEDs in an ultra-dense 8×16 grid, it delivers vibrant 16-million-color visuals at ≥400Hz refresh rates – eliminating motion blur for smooth animations, scrolling text, and real-time data visualization. Designed for seamless integration with Arduino and Raspberry Pi ecosystems via its plug-and-play Gravity I²C interface, this panel transforms complex display wiring into a single 4-pin PH2.0 connection, accelerating prototyping from weeks to hours .
Features
•Compact RGB Matrix: 128 addressable RGB LEDs (8×16 grid) supporting 7 default colors + custom image creation (text, symbols, scrolling displays) via I2C control .
•Plug-and-Play Gravity Interface: PH2.0 4-pin I2C connector ensures direct compatibility with Arduino/Raspberry Pi—eliminates complex wiring .
•User-Friendly Programming: Simplified Arduino library enables custom animations without low-level coding; supports image storage and real-time updates .
•Robust Design: Operating range 0–70°C; dimensions 62×27mm (2.44×1.06") for integration in compact projects .
Technical Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 5V DC (±5%) |
| Max Current | ≤150mA (peak) |
| Communication | I2C (address configurable) |
| Color Control | RGB adjustable (7 presets + 16M custom colors) |
| Refresh Rate | ≥400Hz |
Functionality Highlights
•Preloaded Content: 20+ default images/icons; supports user-uploaded graphics via Arduino IDE .
•Dynamic Displays: Smooth scrolling text/numbers; adjustable brightness and transition speeds .
•Cascading Support: Chain multiple panels via I²C bus expansion (address jumpers not included) .
Applications
•Interactive Projects: Robot status indicators, smart home dashboards, educational toys .
•IoT Monitoring: Sensor data visualization (e.g., temperature alerts, motion detection) .
•Portable Displays: Battery-powered infoboards, wearable tech prototypes .
Package Contents
•1× Gravity I²C 8x16 RGB LED Matrix Panel
•1× Gravity I²C/UART Sensor Cable (PH2.0 to Dupont)
⚠️ Usage Note: For multi-panel setups, inject 5V power separately to avoid voltage drop; max current draw scales linearly (e.g., 300mA for two panels) .