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SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Macka

Member Since: August 30, 2011

Country: United States

  • If VIO is supplied with 3.3V, does the I2C bus then need to also be at 3.3V or can a 5V bus work?

    My thought is “no” - if that’s the case, how does one go about connecting the 5V I2C bus to the 3.3V chip?

  • From the data sheet, 66 to 185 mV/A, now multiply it by your gain factor (4.27 to 47)

No public wish lists :(