DIY Ambient Light Indicator
Introduction
In this tutorial, we’ll walk through how to use the SparkFun Ambient Light Sensor - VEML7700 (Qwiic) to accurately detect the brightness of your surroundings. This sensor measures light intensity in lux, giving output values that closely match human eye sensitivity from very dim to direct sunlight. With its easy I²C Qwiic connection, the VEML7700 makes it simple to integrate ambient light sensing into your projects for display dimming, energy-efficient lighting systems, or environmental data logging.
If you are looking for the full Hookup Guide for the SparkFun Ambient Light Sensor - VEML7700 Qwiic, click the button bellow. This guide only covers a simple project to get you started quickly, while the full Hookup Guide goes over every detail of the sensor.