All items tagged with LED and PIC (19)

1-04-2009 | In the process of designing a LED driver circuit, various things can go amiss. To help the designer understand what is happening, a simple S...

1-10-2007 | Many readers who are familiar with the PICmicro range of products will be aware that several of these wonderful devices have a USB port alre...

1-02-2004 | You don’t need special ICs when a capacitive (or ‘touch’) switch can also be realised with an inexpensive PIC controller. This article shows...

1-02-2003 | Most commercial digital Capacitance meters can measure capacitors from a few pFs (picofarads) up to 2,000 µF (microfarads). A few are able t...

1-01-2001 | This easy to construct light dimmer is controlled by a PIC controller and can handle a maximum current of 6 A. Three pushbuttons ensure extr...

1-07-1998 | There can be no doubt that Microchip’s PIC microcontrollers have achieved general acceptance in the electronics industry and immense pop...

1-12-1997 | The microcontroller-driven light barrier operates with two infra-red senders which, if set up correctly provide a measure of directivity.

1-04-1997 | These days, if you want to protect your home and valuables, you can't avoid installing a clever and reliable alarm system. The circuit...

1-03-1996 | The Radio Data is now well established among VHF- FM broadcasters aiming at providing additional information with their radio programmes. In...