| Bluetooth is a protocol where a Master communicates with one or more Slaves; the Slaves cannot talk to each other. The Master is often a sma...
| Bluetooth is a protocol where a Master communicates with one or more Slaves; the Slaves cannot talk to each other. The Master is often a sma...
| Cheap ISM-band radio modules are great for making simple remote-controlled (RC) toys and other RC devices which need nothing more than throw...
| Although the technology has been around for a while, RGB LED lamps are still state of the art for interior lighting. Traditional incandescen...
| The best types of universal remote controller come equipped with a large touch screen, just like the one on your Smartphone. So why not use...
| A low-cost Android phone forms an excellent basis for a high-end user interface or remote control for a microcontroller circuit. In this art...
| The camera shutter operating system described here makes it possible to take photos at a predefined interval, or to trigger two cameras toge...
| 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...
| Energy Saving may well be a must-have feature for home entertainment products sold today but there are still millions of older and even not-...
| Remote controlled light switches are becoming more and more common. DIY stores have inexpensive sets consisting of several light switches an...