BH1750 Light Sensor Tutorial with Arduino and ESP8266 (NodeMCU)

BH1750 is a simple and easy to use light sensor. In this video, I will explain and demonstrate how to use light sensor BH1750 with Arduino and ESP-board (NodeMCU). Build a simple Lux meter And also compare it with the Lux meter.
My Arduino Basic Course :
Coming Soon!
Join this channel to support me or to get access to perks:
/ @miliohm
Code and Schematic :
miliohm.com/bh...

[@olivieroreggia]

Very good work, sir !
Is it possible to change the lux value of BH1750 sensor in W/m2 ? Thank you

[@amanhameed7114]

Calibrate it using pot with arduino.

[@pawelzny]

I'm guessing that the gap is because your luxmeter has a big "lens", while the naked BH1750 sensor is really small.

[@miliohm]

That can be right, but since the manual doesn't require to use some kind of lens. So, I'm not sure either. But we can add little math formula in the code to make the value the same as the comparator tools.

[@AFE948]

Definitely the lens sensitivity

[@AFE948]

Still good for reference though!