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The Raspberry Pi 3 Model B+ is the final evolution of the Raspberry Pi 3 range, providing a powerful, credit-card-sized solution for everything from industrial applications to hobbyist DIY projects. It maintains the same mechanical footprint as the original Raspberry Pi 1 Model B+ and Raspberry Pi 2 Model B, ensuring compatibility with existing cases and accessories.
Product Specifications:
The B+ model introduces significant improvements in processing speed and networking capabilities compared to its predecessor:
Processor: Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz (a 200MHz increase over the standard Model B).
Memory: 1GB LPDDR2 SDRAM.
Wireless Connectivity: Dual-band 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN.
Bluetooth: Bluetooth 4.2 and BLE (Bluetooth Low Energy) for improved peripheral connectivity.
Ethernet: Gigabit Ethernet over USB 2.0 (maximum throughput of 300 Mbps).
Power over Ethernet (PoE): Support via a separate PoE HAT.
Interface and Connectivity:
Designed for versatility, the board includes a wide array of physical inputs and outputs:
GPIO Header: 40-pin horizontal header for hardware prototyping and sensor integration.
Video & Audio: Full-size HDMI port and a 4-pole stereo output/composite video port.
USB Ports: 4x USB 2.0 ports for keyboards, mice, and external storage.
Storage: MicroSD card slot for loading operating systems (such as Raspberry Pi OS) and data storage.
Camera & Display: 1x CSI camera port and 1x DSI display port for connecting official Raspberry Pi peripherals.