A dimmer is quite unusual in a caravan or on a boat. Here we describe how you can make one. So if you would like to be able to adjust the mood when you’re entertaining... [more]
circuit from:http://www.extremecircuits.net/2010/05/12v-dimmer.html
This device was designed on request; to control the light intensity of four filament lamps (i.e. a ring illuminator) powered by two AA or AAA batteries, for close-up pictures with a digital camera. Obviously it... [more]
circuit from:http://www.extremecircuits.net/2009/08/brightness-controller-circuit-for-small.html
This circuit is intended to let the user turn off a lamp by means of a switch placed far from bed, allowing him enough time to lie down before the lamp really switches off. [more]
circuit from:http://www.extremecircuits.net/2009/06/courtesy-light.html
This device was designed to control the light intensity of four filament lamps (i.e. a ring illuminator) for close-up pictures with a digital camera, powered by two AA or AAA batteries. [more]
With this circuit we can change the brightness of lamb, with a only key of touch. The key of touch is connected in the circuit, center of which is a special completed IC1, which is... [more]