Raspberry Pi GPIO Pin Status
★
3.3V Power
VCC
5V Power
VCC
GPIO 2 (I2C1 SDA)
-
☆
5V Power
VCC
GPIO 3 (I2C1 SCL)
-
☆
Ground
GND
GPIO 4 (GPCLK0)
-
☆
GPIO 14 (UART TX)
-
☆
Ground
GND
GPIO 15 (UART RX)
-
☆
GPIO 17
-
☆
GPIO 18 (PCM CLK)
-
☆
GPIO 27
-
☆
Ground
GND
GPIO 22
-
☆
GPIO 23
-
☆
3.3V Power
VCC
GPIO 24
-
☆
GPIO 10 (SPI0 MOSI)
-
☆
Ground
GND
GPIO 9 (SPI0 MISO)
-
☆
GPIO 25
-
☆
GPIO 11 (SPI0 SCLK)
-
☆
GPIO 8 (SPI0 CE0)
-
☆
Ground
GND
GPIO 7 (SPI0 CE1)
-
☆
GPIO 0 (EEPROM SDA)
-
☆
GPIO 1 (EEPROM SCL)
-
☆
GPIO 5
-
☆
Ground
GND
GPIO 6
-
☆
GPIO 12 (PWM0)
-
☆
GPIO 13 (PWM1)
-
☆
Ground
GND
☆
GPIO 19 (PCM FS)
-
☆
GPIO 16
-
☆
GPIO 26
-
☆
GPIO 20 (PCM DIN)
-
☆
Ground
GND
GPIO 21 (PCM DOUT)
-
☆