PALM PROGRAMMING
Enhancing your gadgetry. by Walter Krawec Related Info
ENERGY SAVER
Have fun and save on your utility bills with this project. by Ron Newton Related Info
MULTIPLEXING FOR MORE OUTPUTS
Overcome limited output lines on your microcontroller. by Tom Dickens Related Info
STAND ALONE WATCHDOG TIMER
An external circuit guardian for important applications. by Gary Peek
FEATURES
DIGITAL CONTROL WITHOUT PROGRAMMING
Interesting uses for a dedicated digital controller chip - with feedback! by David Caldwell
THE TRANSISTOR RADIO TURNS 50
You get them for free inside of cereal boxes now, but this wasn’t always the case. Learn about the origins of this pioneer. by Sarah Lowrey
COLUMNS
JUST FOR STARTERS
Building an event counter.
TECHKNOWLEDGEY 2004
Neutron microscopes; miniature hotplates; and more.
STAMP APPLICATIONS
IR distance measuring. Related Info
Q&A
Converting USB, SCSI, and PC sound; optocouplers; and more.
IN THE TRENCHES
You might be an engineer ...
OPEN COMMUNICATION
Options for short range wireless communication.
DESIGN CYCLE
Learn the secrets of serial port debugging. Related Info