Willden started with a servo motor and some mechanical linkages, which he connected to an Arduino UNO microcontroller development board. He then connected a light sensor to one of the microcontroller's analog inputs.
What a great story! It is very cool to see that Jeremy's older daughter drove the project with her idea to have the mailbox open by using a sensor to trigger it. Dad had a great opportunity to have some awesome family time with his daughters while stimulating in them a desire to learn about electronics. What a great combination! And the cuteness factor is off the charts!
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.