We have a Hallowe’en-themed electronic project for you: a motion-activated “screaming” audio generator for your Jack O’Lantern or other spooky decoration. Ghosts, goblins and integrated circuits? Electronic devices are a fairly common part of Hallowe’en [more…]
In today’s world of plug-and-play peripheral devices, it is difficult to understand the fundamentals of what is happening at the lower levels. How does the computer connect to the device? How does it communicate with [more…]
In the 1960s, television was something that was a passive occupation, you turn it on an it entertained you. The possibility that you might be able to create or manage what you saw on the [more…]
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