BH1749NUC Digital Color Sensor IC ROHM Semiconductor BH1749NUC Digital Color Sensor IC is a 16-bit serial output type color sensor with an I2C bus interface. This sensor features a built-in IR-cut filter and can reject 50Hz/60Hz light noise. The BH1749NUC Sensor senses Red, Green, Blue, and infrared lights and converts them to digital values. This ambient light sensor offers high sensitivity, a wide dynamic range, and excellent IR-cut characteristics, enabling the IC to capture the illuminance and color temperature effectively. Typical applications include tablet PCs, mobile smartphones, digital cameras, portable gaming devices, and LCD TVs.