Photometry through the Internet: BH1750 and Wemos D1 mini ESP 8266

by Floris Wouterlood - March 16, 2020 Introduction - This paper deals with building an IOT (Internet of Things) photometer which measures the amount of sunlight energy received per square meter and reports at intervals to a server on the internet. Slightly deeper into detail: we apply here a BH1750 photometric sensor mounted on an…

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