Connected lighting specialist, Gooee has claimed to have created the world’s smallest sensor for LED lighting and the Internet of Things (IoT) that now includes the latest Artificial Eye technology ...

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This circuit shows how to use an ordinary LED as a light sensor. It makes use of the photovoltaic voltage developed across the LED when it is exposed to light. LEDs are cheaper than photodiodes and ...

IKEA has launched its new Gömpyssling LED light with sensor. It's a motion-activated light which automatically switches on when you open a cupboard or step into a space, then turns itself off after ...