Arduino never provides 5V to the i2c pins
It does if a novice programmer makes a mistake, which happens rather frequently.
And by Murphy's Law, such mistakes happen even more frequently if an expensive 3.3V device is connected to those pins.
Arduino never provides 5V to the i2c pins
It does if a novice programmer makes a mistake, which happens rather frequently.
And by Murphy's Law, such mistakes happen even more frequently if an expensive 3.3V device is connected to those pins.