Arducam Multi Camera Adapter have a conflict on RPi.GPIO mode set

Hi Arducam Support Team,

I have connected PCA9685 and Arducam Multi Camera Adapter on Raspberry Pi 3B+. I am using bus 3 for the PCA9685 connection and I have GPIO 26 for SCL and GPIO 16 for SDA connected. The problem is that when I put Arducam Multi-Camera adapter and the I2C Adafruit together there is a issue regarding on the following line
ValueError: A different mode has already been set
Could you tell me please how to solve this error?

I look forward to your reply.

Many thanks,


It seems you have set the GPIO mode in different type. I advise you check the gp.setmode() API and you should delete one of them.