Matriz RGB endereçável 8x8 ALLNET BrickRknowledge LED

The ALLNET BrickRknowledge LED Addressable 8x8 RGB Matrix is a versatile, individually addressable LED module designed for educational, prototyping, and IoT projects. Compatible with the ALLNET BrickRknowledge system, Arduino, Raspberry Pi, and ESP32/ESP8266, this matrix features 64 RGB LEDs with 24-bit color depth, controlled via the WS2812B protocol. Its brick-compatible mounting (e.g., LEGO Technic pin holes) allows easy integration into custom builds and visual displays.

Advantages

Individually addressable LEDs enable dynamic patterns and animations. The 5V DC operation and 3-pin interface simplify wiring. With a pixel pitch of approximately 5.5 mm, the matrix provides clear, vibrant visuals. The integrated controller per LED reduces external component requirements.

Suitable for

• Educational STEM projects
• Prototyping and visual displays
• IoT and smart home indicators
• Interactive art installations

Key specifications

• LED Type: RGB
• Matrix Size: 8x8 pixels (64 LEDs)
• Addressability: Individually addressable
• Control Protocol: WS2812B compatible
• Operating Voltage: 5V DC
• Interface: 3-pin header (Data In, VCC, GND)
• Color Depth: 24-bit (16.7 million colors)
• Max Current Consumption: Up to 3.84A (all LEDs full white)
• Pixel Pitch: Approx. 5.5 mm
• Data Transfer Rate: 800 kbps
• Operating Temperature: -25°C to +80°C

Recommendations

For best results, use a 5V power supply capable of delivering at least 4A. Ensure proper grounding and consider adding a capacitor near the power input to stabilize voltage. Compatible with popular microcontrollers and single-board computers.