GPIO 3 (I2C Clock)
| Alt0 | Alt1 | Alt2 | Alt3 | Alt4 | Alt5 |
|---|---|---|---|---|---|
| I2C1 SCL | SMI SA2 | DPI HSYNC | AVEOUT HSYNC | AVEIN HSYNC |
- Physical/Board pin 45
- GPIO/BCM pin 3
- Wiring Pi pin 9
- GPIO/BCM pin 1 on Rev 1 ( very early ) Pi
LubanCat IoT N6 Pinout
CN3
CN4
Legend
Orientate your Pi with the GPIO on the right and the HDMI port(s) on the left.
