Hello i wonder if it is possible to disable the i2c lines. normally most of my arduino boards the i2c lines are on A4 and A5. But the boards i been getting recently the i2c lines are broken out to there own pins. I did search online and a lot of old topics online but this one site i found states to do this. not sure if this is the correct way or not?
// activate internal pullups for twi. digitalWrite(SDA, 1); digitalWrite(SCL, 1);