Raspberry Pi Pinout

Legend

  • GPIO (General Purpose IO)
  • SPI (Serial Peripheral Interface)
  • I2C (Inter-integrated Circuit)
  • UART (Universal Asyncronous Receiver/Transmitter)
  • Ground
  • 5v (Power)
  • 3v (Power)

BCM 24

Alt0Alt1Alt2Alt3Alt4Alt5
SD0 DAT0SMI SD16DPI D20SD1 DAT0JTAG TDO
  • Physical pin 18
  • BCM pin 24
  • Wiring Pi pin 5