BeagleY-AI Pinout


Orientate your BeagleY-AI with the GPIO on the right and the HDMI port(s) on the left.

(*) Denotes pins that differ in functionality on BeagleY-AI as compared to Raspberry Pi 4/5

GPIO 3 (I2C Clock)

  • Physical/Board pin 5
  • GPIO/BCM pin 3
  • SoC pin B13
  • GPIO/BCM pin 1 on Rev 1 ( very early ) Pi

SCL (I2C1 Clock) is one of the i2c pins on BeagleY-AI, learn more about i2c.

SCL includes a fixed, 2.2 kΩ pull-up to 3.3v, which means this pin is not suitable for use as a general purpose IO where no pull-up resistor is desired.