| Adjustable power supplies are popular DIY projects. Over the years Elektor has designed and published hundreds of circuits for all sorts and...
All items tagged with Switch and Gerber (43)
| A proportional radio control is ideal for controlling the speed and direction of model cars, planes or boats. Unfortunately, there are often...
| This capacitive-detection dual wall touch-switch, designed to fit into domestic electric wall-boxes, uses analog technology throughout. A si...
| Complex electrical wiring is required if a single load like hallway or corridor lighting is to be switched on and off by any one of a large...
| People building their own self-balancing electric scooters face the problem of determining unconditionally whether the rider is standing on...
| Classic devices such as the positive-output 7805 and the negative-output 7905 are not exactly champions in energy efficiency, due to their l...
| Connect this microcontroller controlled switch between an ordinary AC Power On/Off switch and the load, and you have 24 (say, sixteen) ways...
| Relays or contactors are often used to switch AC-powered inductive loads such as motors, valves or electro magnets. When the device is switc...
| Our ElektorBus series has shown how much interest there is in home automation applications. Here we describe a small circuit board that can...
| 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...