And there are examples of projects with this sensor ? As eshl can be used in the Internet of Things ?

Hi. When is the expected delivery date of this sensor (BH1750) if I order today? Thanks

Of course.
If given buff[0] = 0x11 and given buff[1] = 0xaa,
(buff[0]<<8)|buff[1] will be 0x55aa.
0x55aa = 4522
4522/1.2 = 3768.33
The 1.2 is the Measurement accuracy. You can get it from data sheet.

Hi, are there any technical drawings of the product? Screw size and distance as well as position of light sensor which has to be opened to the light? Also, does the light sensor gives same results with glass which covers it? Thank you.

Hi, you can check the wiki http://www.dfrobot.com/wiki.... you can use it to detect the ambient light in the IoT project.