Witti Pi 3 rev2 HAT is already installed on my Raspberry Pi (https://www.uugear.com/product/witty-pi-3-realtime-clock-and-power-management-for-raspberry-pi/). This shield is used for Raspberry Pi power management. This shield also contains a DS3231 RTC that uses the 0x68 address on the I2C bus. This address cannot be changed.

Now I additionally plan to install the Arduino Shield for Raspberry Pi (DFR0327) on the same Raspberry Pi. The RTC module DS1307 will conflict with the existing DS3231 module, because it has the same I2C address 0x68.

How can I completely disable the DS1307 RTC module on the DFR0327 board?

Maybe there is an opportunity to cut it off from the I2C bus?

Unsolder something, or cut some tracks on the DFR0327 board.

Or maybe there is an opportunity to change the I2C bus id of the DFR0327 board from 1 to 2?