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By emeyeraway
#181764
I have a RasPi2B. I'm using the instructions at: http:/www.instructables.com/Raspberry-Pi-Temperature-Logger
and the SEN-11391 temperature sensor. When I try to enter

sudo nano /etc/modprobe.d/raspi-blacklist.conf

RasPi thinks it's a new file. I thought maybe with RasPi 2 this step might be unnecessary, so I skipped it and continued. Everything else was OK till I entered

i2cdetect -Y 1 OR i2cdetect -Y0

Those each gave me an error: no i2c-bus specified!

Is there a more recent version of these instructions for RasPi 2? Am I missing something?
By emeyeraway
#181767
Never mind. I was given the solution to this problem on the Raspberry Pi Forum. But I'll be back!

Ed Meyer