About this item

The SparkFun Triad Spectroscopy Sensor (SEN-15050) is an advanced optical sensor module designed for detailed light analysis. It integrates three AS7265x spectral sensors—AS72651, AS72652, and AS72653—alongside UV (405 nm), white (5700 K), and IR (875 nm) LEDs. This combination enables precise detection of 18 distinct light frequencies ranging from 410 nm to 940 nm, with an accuracy of ±12% and a sensitivity of 28.6 nW/cm² per count. The sensor communicates via I²C or serial interfaces and features a Qwiic connector for easy integration into the SparkFun Qwiic ecosystem. It's ideal for applications in material analysis, environmental monitoring, and color sensing.

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