TCS3414CS digital colour light sensor by AMS. 8 x 2 array of filtered photo diodes with 4 onboard ADC's. famous for being the sensor most used in Arduino modules. Package: surface mount CS (ChipScale : 2.095 x 1.875mm) with 6 solder bumps. Download AMS TCS3414CS .pdf datasheet: Status: NOS (New Old Stock) RoHS compliant: YES ***Please note, these are stupidly small, and probably not for soldering by the inexperienced ***