| Remote control using mobile phones and SMS (Text Messaging) is in great demand but many systems on sale suffer from imperfections. The ingen...
| Remote control using mobile phones and SMS (Text Messaging) is in great demand but many systems on sale suffer from imperfections. The ingen...
| Many audio enthusiasts still prefer a good potentiometer for adjusting the audio volume. It would be even nicer if this potentiometer could...
| In this instalment, we add a miniature infrared camera with integrated image processing capability to the ATM18 system. This makes it possib...
| We wouldn't be Elektor if we didn't do a little experimenting with e-bikes, which have become popular in recent times. But an off th...
| Although satnav systems have been in our cars for some years now, it’s only recently that stand-alone GPSs have appeared aimed at the amateu...
| The instrument described in this article combines the functions of a sweep frequency generator (‘wobbulator’) and a spectrum analyser. In th...
| Like it or not, Ball & Beam is a compulsory item on the Electronics Engineering curriculum, specifically for classes on PID (proportional-in...
| Electronics is making more and more inroads into the domain of model trains. Trains are now controlled with digital codes, and in many cases...
| Having treated himself to a new bicycle fitted out with all mod cons including a shiny hub dynamo, the author was looking forward to many mi...
| The author is a particular fan of fishing, and like many anglers is the proud owner of not only a fishing rod, but also a boat: and this is...