I2C, also written as I 2 C, and pronounced I-squared-C, is a method for communicating between devices such as sensors, displays and other peripherals and a microcontroller like the Photon or Electron.

If you’re reading these pages, odds are good that you’ve worked with I²C devices before. You might even be the proud owner of a couple dozen sensors pre-loaded on breakout boards, ready for ...

A few weeks back, we talked about the no-nos of running I²C over long wires. For prototyping? Yes! But for a bulletproof production environment, this practice just won’t make the cut. This month I ...

Abstract: One of my earliest experiences with embedded systems design was back in the late 1980s working with a relatively unknown embedded controller designed by a U.K. manufacturer. This controller, ...

This is a multiple applications project. This will be a Four/Five part. Its goal is to provide the ability for selectable audio inputs to be used for IPODs, Mobile phones, PC, any other audio ...