The Ambient 7 Click Board™ is a light intensity-sensing and measuring Click Board™, which features an accurate light-intensity sensor labelled as SFH 5701 A01, made by Osram Opto Semiconductors. It offers a high measurement accuracy in wide range of the actual light intensity. The spectral response of the sensor is calibrated to closely match the spectral response of the human eye. Thanks to its high level of integration, the sensor requires a minimal number of external components.