I’ve purchased grove pi+ v3.0 and i have problem to make it communicate
with intel up2 board while my v1.0 board able to communicate.
i have been discussing with dexter support person and they said that " UP
board can’t drive I2C bus properly, we added I2C bus repeater in the
GrovePi+ UP board version to enable the driving of I2C".
so my question is, do grove pi+v3.0 has the i2c bus repeater?