BH1750FVI Digital Light Intensity Illumination Sensor

BH1750FVI is a dig­i­tal Ambi­ent Light inten­si­ty Sen­sor IC for I2 C bus inter­face, and this kind of IC can adjust the back­ground light of LCD and key­board accord­ing to the inten­si­ty data of the col­lect­ed light. It is pos­si­ble to detect a wide range of changes of light inten­si­ty with high res­o­lu­tion. (1lx-65535lx)Appli­ca­tions: Mobile phone, LCD TV, Note PC, Portable game machine, Dig­i­tal cam­era, Dig­i­tal video cam­era, Car nav­i­ga­tion, PDA, LCD dis­play.Specification out­er diam­e­ter 26mm, large diam­e­ter 28.5mm, high 26MM (plus light ball)work­ing volt­age: DC5VCom­mu­ni­ca­tion inter­face: I2C input light range: 1–65535lx spec­tral sen­si­tiv­i­ty char­ac­ter­is­tics: peak sen­si­tiv­i­ty wave­length typ­i­cal val­ue: 560nm Light source depen­dence is weak: incan­des­cent lamp, flu­o­res­cent lamp, halo­gen lamp, white LED, flu­o­res­cent lamp