DIP switch

src: upload.wikimedia.org A DIP switch is a manual electric switch that is packaged with others in a group in a standard dual in-line packa...

LED strip light

src: angels4peace.com An LED Strip Light (also known as an LED tape or ribbon light ) is a flexible circuit board populated by surface mou...

Fire alarm system

src: www.norelservice.com A fire alarm system has a number of devices working together to detect and warn people through visual and audio a...

Wii Remote

src: upload.wikimedia.org The Wii Remote , also known colloquially as the Wiimote , is the primary controller for Nintendo's Wii con...