All items tagged with soldering and LED (4)

21-12-2021 | Five LEDs are connected to a 9V battery by means of two series resistors are all you need to build this nice-looking Christmas star. The cir...

1-12-2005 | The miniaturisation of components does cause the odd bit of trouble at Elektor Electronics as well. While developing last June’s Electrosmog...

1-07-1993 | Surface mount technology (SMT) was developed in the 1980s to make possible the use of very small components that have no wire leads or pi...

1-09-1978 | Electronic temperature-controlled soldering irons offer a number of advantages over continuous heat types: delicate components are protecte...