Understand the 74HC595 working, its application of adding infinite GPIO pins to your projects. This is pretty cool huh?

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.