Optimized Performance: Experience superior computing with RK3566 Chip, featuring a Quad-core Arm Cortex-A55 processor. This single board is designed for enthusiasts and developers seeking robust performance in a compact size. Advanced Connectivity: Equipped with Bluetooth 5.0, this board ensures high-speed wireless connectivity, ideal for modern IoT projects and smart applications. Linux Support: Fully compatible with various Linux distributions, providing a flexible and powerful environment for software development. Compact and Versatile: Its card-sized form factor makes it ideal for embedded systems, digital signage, and portable applications. Processor: Quad-core Arm Cortex-A55 @ 1.8GHz Memory: 2GB LPDDR4 SDRAM Storage: 32GB eMMC Flash Operating Voltage: 5V DC Operating Temperature: -10°C to 80°C ambient Due to different production batches, there may be slight variations in product appearance and labeling, which do not affect functionality. Color: Green Material: PCB Package Contents: 1 x Development Board (2GB RAM with Wi-Fi, without external flash memory) Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting conditions and display settings may cause slight color variations between the product image and the actual item. Measurement may vary by +/- 1-3 cm.