Description
The Raspberry Pi 4 Model B is a powerful and compact single-board computer (SBC) developed by the Raspberry Pi Foundation. It delivers a significant boost in performance compared to previous models, featuring a faster processor, improved memory, enhanced graphics, and expanded connectivity options. With 4GB of LPDDR4 RAM, this variant is well-suited for multitasking, programming, media playback, IoT applications, and even desktop computing.
Key Features
- High-Performance Processor: Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- Memory: 4GB LPDDR4-3200 SDRAM for improved multitasking and speed
- Wireless Connectivity: Dual-band 802.11ac Wi-Fi and Bluetooth 5.0
- Networking: Gigabit Ethernet for high-speed wired communication
- USB Ports: 2 × USB 3.0 and 2 × USB 2.0 ports for peripheral expansion
- Video Output: Dual micro HDMI ports supporting up to 4Kp60 resolution
- Audio/Video Support: MIPI DSI display port, MIPI CSI camera port, and 4-pole stereo audio/composite video port
- Storage: MicroSD card slot for operating system and data storage
- GPIO Header: 40-pin header for interfacing with sensors, modules, and electronics
- PoE Support: Power-over-Ethernet support (requires optional PoE HAT)
Technical Specification
- Processor: Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- Memory: 4GB LPDDR4-3200 SDRAM
- Wireless: Dual-band 802.11ac Wi-Fi, Bluetooth 5.0
- Ethernet: Gigabit Ethernet
- USB Ports: 2 × USB 3.0, 2 × USB 2.0
- Video Output: 2 × micro HDMI (up to 4Kp60)
- Audio/Video Interfaces: MIPI DSI, MIPI CSI, 4-pole stereo and composite video
- Storage: MicroSD card slot
- GPIO Header: 40-pin
- Operating System: Compatible with Raspberry Pi OS and various Linux distributions
- Power Supply: 5V DC via USB-C connector
- Dimensions: 85.6mm × 56.5mm × 17mm
Appplication
- DIY and prototyping projects
- Robotics and automation control
- IoT (Internet of Things) systems
- Home media center and streaming device
- Educational programming and learning tools
- Desktop computer replacement
- Network servers and NAS systems
Datasheet: For detailed technical information, please refer to the Raspberry Pi 4 Model B Datasheet.