new Raspberry Pi 4 Model 4B B BCM2711 quad-core Cortex-A72 1.5GHz 1GB/2GB/4GB RAM with dual band WIFI Bluetooth support PoE
Here comes the 4th generation Raspberry Pi model B of popular Raspberry Pi family! Compared to the prior-generation Raspberry Pi 3 Model B+, Pi 4B offers significantly increases in processor speed, multimedia performance, memory, and connectivity. For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems, which could let you enjoy smooth and high-quality experience!Raspberry Pi 4B includes a high-performance 64-bit quad-core processor, and features dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, up to 4GB 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).
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Pi 4B vs Pi 3B+
Processor: Broadcom BCM2711, quad-core Cortex-A72 (ARM v8)64-bit SoC @ 1.5GHzMemory: 1GB, 2GB or 4GB LPDDR4 (depending on model)Connectivity: 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN,Bluetooth 5.0, BLE Gigabit Ethernet2 × USB 3.0 ports2 × USB 2.0 ports.GPIO: Standard 40-pin GPIO header(fully backwards-compatible with previous boards)Video & Sound: 2 × micro HDMI ports (up to 4Kp60 supported)2-lane MIPI DSI display port2-lane MIPI CSI camera port4-pole stereo audio and composite video portMultimedia: H.265 (4Kp60 decode);H.264 (1080p60 decode, 1080p30 encode);OpenGL ES, 3.0 graphicsSD card support: Micro SD card slot for loading operating system and data storageInput power: 5V DC via USB-C connector (minimum 3A1)5V DC via GPIO header (minimum 3A1)Power over Ethernet (PoE)–enabled (requires separate PoE HAT)5V 3A Power Input
Raspberry Pi 4B Tutorial: //projects.raspberrypi.org/en/projects/raspberry-pi-setting-upRaspberry Pi 4B Product Brief: //static.raspberrypi.org/files/product-briefs/Raspberry-Pi-4-Product-Brief.pdfRaspberry Pi 4B Schematics: https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_4b_4p0_reduced.pdfRaspberry Pi 4B Mechanical Drawing: https://www.raspberrypi.org/documentation/hardware/raspberrypi/mechanical/rpi_MECH_4b_4p0.pdf
Raspberry Pi Model 4 B x1