What is voltage?
If you live in the U.S., you know that a typical power outlet puts out 120 V.
You may know that the battery in your car is 12 V.
If you’re an Arduino enthusiast, you know probably know that the Uno has 5 V and 3.3 V outputs.
But what does all this mean?
What are volts, anyway?
[Read more…] about Back to the Basics: What is Voltage?
