Mike McRoberts discovered the Arduino in 2008 while looking for ways to connect a temperature sensor to a PC to make a cloud detector for his other hobby astrophotography. After a bit of research, the Arduino seemed like the obvious choice, and the cloud detector was successfully made, quickly and cheaply. Mike s fascination with the Arduino had begun. Since then he has gone on to make countless projects using the Arduino. He had also founded an Arduino starter kit and component online business called Earthshine Electronics. His next project is to use an Arduino-based circuit to send a high al...