Multiple MPU6050 Sensors on One Arduino

Other Hardware Sensors
10

I understand - because the Arduino has 5V outputs, but sensor requires 3.3V signals, it's not working?

So, assuming that all my sensors are working, if I replace the Arduino's voltage regulator to a 3.3V one, following this procedure: 3.3V Conversion | Arduino Tips, Tricks, and Techniques | Adafruit Learning System , it should work?

Thanks for the replies.