The difference between digital and analog is that digital tells you a discrete value. Analog makes you interpret the value.
There is no requirement for digital devices to have any electronics in them although it is far easier to do many things if it does.
This ball counter will tell you exactly how many balls have passed with good reliability.
In part 4 of our journey to the world's Best Backyard Coaster, we encountered some issues with our capacitors. They are not charging evenly. So in order to get an accurate voltage rating of the...
Yes the last free video - sign up to see the rest of the series for creating Tilley's Terror, our backyard roller coaster. We will discuss the launch system of our backyard coaster and how error...
