light sensor

Arduino Due and GA1A12S202 light sensor example

In this example we will connect a GA1A12S202 Log-Scale Analog Light Sensor to an Arduino Due The features of this sensor are as follows Output voltage increases with light on the sensor Logarithmic response not only gives more sensitivity in low light, its also almost...

Arduino Due and LX1972 light sensor example

The LX1972 is a low cost silicon light sensor with spectral response that closely emulates the human eye. Patented circuitry produces peak spectral response at 520nm, with IR response less.

Espruino and BH1750 light sensor example

BH1750FVI is an digital Ambient Light Sensor IC for I2C bus interface. This IC is the most suitable to obtain the ambient light data for adjusting LCD and Keypad backlight.