In Part 1 of the Electronics for Kids series, we looked at LEDs; in Part 2, we explored capacitors; and in Part 3, we took an in-depth look at electrical measurements. In this article, we will focus ...

If I'm not mistaken I believe it does. Anyway, if so then it might even use fewer cpu cylces than usb or at the very least not enough more to make any noticeable difference. I tend to agree here with ...

This is just a general question. I know, obviously, that there are RS-232 "serial ports" and IEEE 1284/Centronix ports "parallel ports," and that these are "digital" connections. Then you have things ...