Overview
The Raspberry Pi 3 Model B+ is a significant upgrade over its predecessors Pi 3 Model B, offering a faster 1.4GHz 64-bit quad-core processor and improved connectivity. It features dual-band wifi (2.4GHz and 5GHz), Bluetooth 4.2, and Gigabit Ethernet for seamless connection to various devices and networks.
Despite the performance boost, the Raspberry Pi 3 Model B+ maintains the same physical size of 85 x 56 mm as its earlier versions. It includes 1GB of memory and a Broadcom BCM2837B0 Cortex-A53 64-bit SoC for efficient processing. In terms of multimedia capabilities, it boasts a full-size HDMI port, 4x USB 2.0 ports, MIPI DSI display port, and MIPI CSI camera port.
Specification
Specification for Raspberry Pi 3 Model B+
| Processor | Broadcom BCM2837B0 Cortex-A53 64-bit SoC @ 1.4GHz |
|---|---|
| RAM | 1GB LPDDR2 SDRAM |
| Display | 1x Full-size HDMI |
| Video | H.264, MPEG-4 decode (1080p30); H.264 encode (1080p30); OpenGL ES 1.1, 2.0 graphics |
| Connectivity | 2.4 GHz & 5 GHz IEEE 802.11b/g/n/ac wireless LAN Bluetooth 4.2 (with BLE support) Gigabit Ethernet over USB 2.0 (maximum throughput 300Mbps) |
| USB | 4× USB 2.0 |
| CSI/DSI | 1× MIPI DSI Display Port 1x MIPI CSI Camera Port |
| SD Card | MicroSD card slot for loading operating system and storage. |
| GPIO Header | Raspberry Pi 40-pin GPIO header |
| Power Supply | 5V/2.5A DC via micro USB connector 5V DC via GPIO header Power over Ethernet (PoE) enabled (requires separate PoE HAT) |
| Dimension | 85 x 56 mm |
Mechanical Drawing
Mechanical drawing for Pi 3 Model B+
Pinout
Pinout for Raspberry Pi 3 Model B+
| 3V3 Power | 1 | 2 | 5V Power |
| GPIO 2 (SDA) | 3 | 4 | 5V Power |
| GPIO 3 (SCL) | 5 | 6 | Ground |
| GPIO 4 | 7 | 8 | GPIO 14 (TXD) |
| Ground | 9 | 10 | GPIO 15 (RXD) |
| GPIO 17 | 11 | 12 | GPIO 18 (PCM_CLK) |
| GPIO 27 | 13 | 14 | Ground |
| GPIO 22 | 15 | 16 | GPIO 23 |
| 3V3 Power | 17 | 18 | GPIO 24 |
| GPIO 10 (MOSI) | 19 | 20 | Ground |
| GPIO 9 (MISO) | 21 | 22 | GPIO 25 |
| GPIO 11 (SCLK) | 23 | 24 | GPIO 8 (CE0) |
| Ground | 25 | 26 | GPIO 7 (CE1) |
| GPIO 0 (ID_SD) | 27 | 28 | GPIO 1 (ID_SC) |
| GPIO 5 | 29 | 30 | Ground |
| GPIO 6 | 31 | 32 | GPIO 12 (PWM0) |
| GPIO 13 (PWM1) | 33 | 34 | Ground |
| GPIO 19 (PCM_FS) | 35 | 36 | GPIO 16 |
| GPIO 26 | 37 | 38 | GPIO 20 (PCM_DIN) |
| Ground | 39 | 40 | GPIO 21 (PCM_DOUT) |
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