This Project has basically two parts
1st one is arduino 33 iot interfaced with light sensor BH1750 that gives room light level in lux.
2nd one is pc software that reads light levels sent by arduino and vary screen brightness according to it.
Blog #03 :arduino 33 iot interfaced with light sensor BH1750 that gives room light level in lux
Blog #04 :PC Program to Control Screen Brightness