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)

Fan SHIM

Add a 30mm fan to your Pi 4 keeping it around 20 degrees cooler. Fan SHIM uses a friction-fit header so it can be pushed into place.

  • Surprisingly quiet
  • 4,200 RPM fan
  • No soldering required
  • Friction-fit header
  • Single APA-102 RGB LED
  • Tactile switch

Details

Fan SHIM