Raspberry Pi 4 Model B 2GB
Single-board computer with a 1.8GHz quad-core Cortex-A72, 2GB LPDDR4, dual micro-HDMI, USB 3.0, Gigabit Ethernet, and dual-band Wi-Fi/Bluetooth 5.0.
Single-board computer with a 1.8GHz quad-core Cortex-A72, 2GB LPDDR4, dual micro-HDMI, USB 3.0, Gigabit Ethernet, and dual-band Wi-Fi/Bluetooth 5.0.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| Pin 1: 3.3V | 1 | power | ||
| Pin 2: 5V | 2 | power | ||
| Pin 3: GPIO2 (SDA1) | 3 | signal | ||
| Pin 4: 5V | 4 | power | ||
| Pin 5: GPIO3 (SCL1) | 5 | signal | ||
| Pin 6: GND | 6 | ground | ||
| Pin 7: GPIO4 (GPCLK0) | 7 | signal | ||
| Pin 8: GPIO14 (TXD0) | 8 | signal | ||
| Pin 9: GND | 9 | ground | ||
| Pin 10: GPIO15 (RXD0) | 10 | signal | ||
| Pin 11: GPIO17 | 11 | signal | ||
| Pin 12: GPIO18 (PCM_CLK) | 12 | signal | ||
| Pin 13: GPIO27 | 13 | signal | ||
| Pin 14: GND | 14 | ground | ||
| Pin 15: GPIO22 | 15 | signal | ||
| Pin 16: GPIO23 | 16 | signal | ||
| Pin 17: 3.3V | 17 | power | ||
| Pin 18: GPIO24 | 18 | signal | ||
| Pin 19: GPIO10 (MOSI) | 19 | signal | ||
| Pin 20: GND | 20 | ground | ||
| Pin 21: GPIO9 (MISO) | 21 | signal | ||
| Pin 22: GPIO25 | 22 | signal | ||
| Pin 23: GPIO11 (SCLK) | 23 | signal | ||
| Pin 24: GPIO8 (CE0) | 24 | signal | ||
| Pin 25: GND | 25 | ground | ||
| Pin 26: GPIO7 (CE1) | 26 | signal | ||
| Pin 27: GPIO0 (ID_SD) | 27 | signal | ||
| Pin 28: GPIO1 (ID_SC) | 28 | signal | ||
| Pin 29: GPIO5 | 29 | signal | ||
| Pin 30: GND | 30 | ground | ||
| Pin 31: GPIO6 | 31 | signal | ||
| Pin 32: GPIO12 (PWM0) | 32 | signal | ||
| Pin 33: GPIO13 (PWM1) | 33 | signal | ||
| Pin 34: GND | 34 | ground | ||
| Pin 35: GPIO19 (PCM_FS) | 35 | signal | ||
| Pin 36: GPIO16 | 36 | signal | ||
| Pin 37: GPIO26 | 37 | signal | ||
| Pin 38: GPIO20 (PCM_DIN) | 38 | signal | ||
| Pin 39: GND | 39 | ground | ||
| Pin 40: GPIO21 (PCM_DOUT) | 40 | signal |
USB · Ethernet
Confirm the data interface matches your host board.
Module pins: Pin 1: 3.3V, Pin 2: 5V, Pin 4: 5V, Pin 17: 3.3V, Pin 6: GND, Pin 9: GND, Pin 14: GND, Pin 20: GND. Schematik maps them to your board in the app.
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