MikroElektronika Spectral Click board The MikroElektronika spectral click board is a comprehensive kit designed to sense the multispectral light. It uses the state-of-the-art sensor IC for chromatic white colour sensing. Spectral click provides a direct reading of the XYZ colour coordinates, consistent with the CIE 1931 2° standard observer colour coordinates. It provides a mapping of the XYZ coordinates to the x, y (Y) coordinates of the two-dimensional colour gamut and it scales them to the CIE 1976 u'v' coordinate system. This click board also provides accurate correlated colour temperature (CCT) measurements and colour point deviation from the black body curve for white light colour in u'v' coordinate system. This kit has an integrated AS7261, multispectral sensor, which integrates a 6 photodiodes array element. Features and Benefits • Auxiliary illumination LED drivers
• I2C, UART interface
• Input supply voltage is 3.3V
• Lifetime calibrated sensing with no change over time or temperature
• On-chip data processing
• Realized by the proprietary silicon interference filters
• Silicon interference filter
• Tri-stimulus XYZ sensing Applications • Colour matching and identification
• Colour measurement and absorbance Certifications • ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007
• ECCN (US) EAR99