Wiring diagram and/or demo code on how to connect I2C devices to A32

[VanPeerce]

There is a white IIC extender socket on the center of KC868-A32 board. you can connect with your SHT30 senosr's SDA , SCL and Vcc, GND with these 4 PINs, it's easy. then you should know your SHT30's IIC address use in your code. let your 5 SHT30's SDA,SCL,VCC,GND parallel connect together.

If I switch to the DS18B20 temperature sensor can I use the GIO pins on the A32 board to read the temperature?