I2C is pretty cool indeed – all those devices I mentioned in the intro, they’re a breakout board and a cable away, often, you don’t even have to solder. Looking to use I2C on your board as ...

You might even be the proud owner of a couple dozen sensors pre-loaded on breakout boards, ready for breadboarding with their pins exposed. With vendors like Sparkfun and Adafruit popping I²C ...