BeagleY-AI Pinout

Legend

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

GPIO (General Purpose IO)
SPI (Serial Peripheral Interface)
I²C (Inter-integrated Circuit)
UART (Universal Asynchronous Receiver/Transmitter)
PCM (Pulse Code Modulation)
Ground
5v (Power)
3.3v (Power)

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

MCU
GPIO
SoC Pin
1-WIRE
I2C
5v Power
Ground
GPCLK*
JTAG*
PWM
3v3 Power
UART
SPI
DPI*
PCM
SDIO*

Browse pinouts for HATs, pHATs and add-ons »

GPIO 3 (I2C Clock)

Alt0	Alt7
MCU_I2C0_SCL	MCU_GPIO0_17

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.