That’s the case with this neat tutorial from [Rahul.S] on driving a 7-segment LED display with ... be simpler to use a cheap serial LCD display. That is true, but there is always something ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

It seems counterintuitive, but it seems to be true. And this single-motor mechanical seven-segment display seems to be a perfect example of this paradox. On second thought, [aeropic]’s mechanism ...