Hi, I'm very new to electronics, specifically physical computing. my first real project I'm trying to take on is to build a weather station. I want to hook up my humidity sensor (HH10D), and through the reading that I've done it seems that is communicates via I2C. my question is should i be using…

Resistors with I2C usage in arduino

fungus March 22, 2013, 8:36pm 6

The I2C gadget on the other end usually has pullups, too...

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