Improved serial debugging, with debug levels and simple software debugger, to see/change global variables, add watch, or call a function.

Tutorial on communicating from the Arduino to the PC CPU and communicating from PC CPU to Arduino.

A system to truly control power saving for any project which is made using a development board that isn't power saving in nature!

Connecting devices is the way to make IoT devices. Here I show the how to connect my Arduino 101 board with the recent Raspberry Pi.