Here is the basic circuit diagram of the UV Sensor Module, drawn & checked by me (thanks to my USB microscope and LCR meter).In the circuit PD1 is the GUVA-S12SD, and U1 is the SGM8521. The only one ...

Innovations in integrated optical sensor operation The TMD3719 from ams features new and patent-pending innovations from ams to enable ambient light sensing and proximity detection BOLED display.