This idea describes a white- LED (WLED) driver circuit controlled by a simple ambient light sensor (ALS). A typical application would be a brightness control for cell-phone backlighting. On a very ...

The BH1730FVC is a digital Ambient Light Sensor IC for I2C bus interface. This IC is the most suitable to obtain the ambient light data for adjusting LCD backlight power of TV, mobile phone. It is ...

Now we can stepped into the light with our favorite microcontroller Arduino! Since a vast number of analog/digital ambient light sensors/light sensor modules are now available at reasonable price, ...

Since the backlight of the LCD panel in a smartphone accounts for around 40% of the device’s total power consumption, one can benefit greatly by adjusting the brightness in response to changes in ...

The ambient light sensor on your Dell business laptop adjusts the brightness of your screen according to light intensity picked up from the room. In a brightly lit office, the ALS increases the ...

MALVERN, PA — Vishay Intertechnology, Inc. (NYSE: VSH) has unveiled the VEML4031X00, the industry’s first AEC-Q100 qualified rectangular ambient light sensor. This innovative device provides superior ...

Apple is researching an ambient light sensor that could be embedded underneath an iPhone display, a development that could aid in removing or reducing the screen notch. Current Apple smartphones, such ...

Allegedly unhappy with the current light sensor in the iPhone 4, Apple is said to be testing a new component supplier for future hardware. Citing its industry sources in the Far East, DigiTimes ...