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Inter-Integrated Circuit (I²C) is a bus for low speed peripherals. Use this tag for questions regarding how to use I²C with an Arduino, or for problems with I²C and your Arduino.

1 vote

I2C protocol doesn't work properly

Serial communication typically require good board stability A capacitor (100 to 500uF) across the 5V (or 3.3V) and GND port helps to give I2C device a consistent voltage level, which is essential …
J Z's user avatar
  • 31
2 votes

MPU6050 does not give output

I used 5 V from my Arduino to power the MPU6050, and it was fine. Check out: https://www.instructables.com/How-to-Make-a-Robot-Car-Drive-Straight-and-Turn-Ex/, which has very similar code. Also, I typ …
ocrdu's user avatar
  • 1,795