It would be good to have a way to disable the I2C pullups on an EX-IOExpander device when using it in an I2C bus with other devices to ensure the resistance doesn't become too low for the bus to work, and increase reliablity.
Alternatives or workarounds
The only way to do this is to edit the code and execute digitalWrite(A4, LOW) and digitalWrite(A5,LOW) after Wire.begin() on a Nano/Uno for example to turn the pullups off.
Problem/idea statement
It would be good to have a way to disable the I2C pullups on an EX-IOExpander device when using it in an I2C bus with other devices to ensure the resistance doesn't become too low for the bus to work, and increase reliablity.
Alternatives or workarounds
The only way to do this is to edit the code and execute
digitalWrite(A4, LOW)anddigitalWrite(A5,LOW)afterWire.begin()on a Nano/Uno for example to turn the pullups off.Additional context
No response