Everything for Electronics

Karl Lunt

Karl's Articles

September 2004
Starting out in ham radio can be fun, but — as with any high tech hobby — there are plenty of hurdles to overcome. Ward Silver’s new book, Ham Radio for Dummies, published by Wiley, offers a well-written and friendly guide to starting and growing your new hobby...

Build A Data Logger - For Less
December 2004
I often need some kind of data logging ability. Whether it’s measuring a battery voltage under load, temperature under the house, or light levels in the garden, it seems there’s always a need to sample sensor measurements over time for something. Happily, a data logger makes an excellent embedded control project; you end up with a useful gadget that is fun to build.