This project allows to change the I²C address of a Keller LD sensor (4LD…9LD). These are I²C pressure sensors which we also read out with an Arduino at Geheimgang.
The BlueRobotics library reads out the sensor values.
Warning: The I²C address is stored in a memory which can only write 1s,
so byte writes are irrevertible.
Warning: This tool has not been tested.