asquelt
commented
4 years ago nevermind, i've found another unocuppied i2c-0 bus on pins 27 & 28 which are apparently reserved and not used by pi power meter.
done that according to this howto: https://learn.sparkfun.com/tutorials/raspberry-pi-spi-and-i2c-tutorial/all and it works.
is it possible to rewire GPIO2 and GPIO3 (pin 3 and 5) to some other pins? i'd like to use i2c along with pi power meter, but not sure about pullup resistors or other hardware limitations.
i'm connecting it on ribbon, so it's easy to me to rewire and change the reader code accordingly.