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Raspberry Pi 4 Model B  8 GB RAM

Raspberry Pi 4 Model B is the latest product in the popular Raspberry Pi range of computers. It offers ground-breaking increases in processor speed, multimedia performance, memory, and connectivity compared to the prior-generation Raspberry Pi 3 Model B+, while retaining backwards compatibility and similar power consumption. For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems. This product's key features include a high-performance 64-bit quad-core processor, dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, 8GB of RAM, dual-band 2.4/5.0 GHz wireless LAN, Bluetooth 5.0, Gigabit Ethernet, USB 3.0, and PoE capability (via a separate PoE HAT add-on). The dual-band wireless LAN and Bluetooth have modular compliance certification, allowing the board to be designed into end products with significantly reduced compliance testing, improving both cost and time to market.

• Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
• 8GB LPDDR4 SDRAM
• 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN, Bluetooth 5.0, BLE
• True Gigabit Ethernet
• 2 x USB 3.0 ports, 2 x USB 2.0 Ports
• Fully backwards compatible 40-pin GPIO header
• 2 x micro HDMI ports supporting up to 4K 60Hz video resolution
• 2-lane MIPI DSI/CSI ports for camera and display
• 4-pole stereo audio and composite video port
• MicroSD card slot for loading operating system and data storage

• Requires 5.1V, 3A power via USB-C or GPIO
• PoE (Power over Ethernet) enabled (requires PoE HAT)

การใช้งาน

Embedded Design & Development, Hobby & Education, IoT (Internet of Things), Communications & Networking