Raspberry Pi Model B+ 512MB RAM
Single-board computer with Broadcom BCM2835 SoC, 512MB RAM, 40-pin GPIO, four USB 2.0 ports, micro SD, and improved audio compared to the original Model B.
Single-board computer with Broadcom BCM2835 SoC, 512MB RAM, 40-pin GPIO, four USB 2.0 ports, micro SD, and improved audio compared to the original Model B.
| Pin | Position | Type |
|---|---|---|
| 3.3V | 1 | Power |
| 5V | 2 | Power |
| GPIO2 (SDA1) | 3 | Signal |
| 5V | 4 | Power |
| GPIO3 (SCL1) | 5 | Signal |
| GND | 6 | Ground |
| GPIO4 (GPCLK0) | 7 | Signal |
| GPIO14 (TXD0) | 8 | Signal |
| GND | 9 | Ground |
| GPIO15 (RXD0) | 10 | Signal |
| GPIO17 | 11 | GPIO |
| GPIO18 (PCM_CLK) | 12 | Signal |
| GPIO27 | 13 | GPIO |
| GND | 14 | Ground |
| GPIO22 | 15 | GPIO |
| GPIO23 | 16 | GPIO |
| 3.3V | 17 | Power |
| GPIO24 | 18 | GPIO |
| GPIO10 (MOSI) | 19 | Signal |
| GND | 20 | Ground |
| GPIO9 (MISO) | 21 | Signal |
| GPIO25 | 22 | GPIO |
| GPIO11 (SCLK) | 23 | Signal |
| GPIO8 (CE0) | 24 | Signal |
| GND | 25 | Ground |
| GPIO7 (CE1) | 26 | Signal |
| GPIO0 (ID_SD) | 27 | Signal |
| GPIO1 (ID_SC) | 28 | Signal |
| GPIO5 | 29 | GPIO |
| GND | 30 | Ground |
| GPIO6 | 31 | GPIO |
| GPIO12 (PWM0) | 32 | Signal |
| GPIO13 (PWM1) | 33 | Signal |
| GND | 34 | Ground |
| GPIO19 (PCM_FS) | 35 | Signal |
| GPIO16 | 36 | GPIO |
| GPIO26 | 37 | GPIO |
| GPIO20 (PCM_DIN) | 38 | Signal |
| GND | 39 | Ground |
| GPIO21 (PCM_DOUT) | 40 | Signal |
USB · Ethernet
Confirm the data interface matches your host board.
Module pins: 3.3V, 5V, GND, GPIO2 (SDA1), GPIO3 (SCL1), GPIO4 (GPCLK0), GPIO14 (TXD0), GPIO15 (RXD0). Schematik maps them to your board in the app.
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