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  • 13/05/2014

    Great light sensor for the price. Work over i2c, selectable precision, small size. You can use this tutorial (or others, the BH1750 has a lot of documentation available): And a little understanding of how illuminance is mesured will help you interpret the readings:

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  • 02/04/2017

    It arrived in a good condition. Pins are not soldered into the board. It took a few minutes to solder them in. Pins are the streight type. I have bent them in 90 degrees to get a flatter arrangement. I have tested the board from an esp8266 based nodemcu runnig a current micropython build. The i2c device was detected on the bus with an i2c scan.. Lux values were in line with the amount of light shown at the censor.

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  • 29/08/2018

    Petit module pratique pour détecter si on a bien éteint la lumière dans la cave ou dans le grenier ; ou encore pour faire des relevés de luminosité pour gérer divers projets en extérieur.

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  • 22/04/2018

    I hadn't tested yet. Good delivery time for Romania. Order placed on 19.03.2018 and received on 12.04.2018

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  • 28/08/2017

    I did not know this sensor and I was surprised by it, even more for the price I paid. Good small and cheap. He gives the luminosity in "LUX" and his communication is i²c. Fantastic.

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  • 21/12/2016

    Funktioniert einfach und zuverlässig. Die angebotenen Bibliotheken sind nahezu alle gleich. Ob ich jetzt wirklich mit meiner LED-Taschenlampe 30.000 Lux erzeuge lasse ich mal im Raum stehen. Aber das Ding kann hell und dunkel recht genau unterscheiden und darauf kommt es mir letztendlich an... :)

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  • 08/04/2015

    This module is very well put together, just needing the headers soldering on to complete it. The chip gives great accuracy. It would be nice if the labels for the pins were on the other side. If you use an Arduino Mega rev 3 watch out, use pins 20 and 21 for the SDA and SCL.

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  • 28/06/2014

    four wires to my Ardurino Mega 2560, 5v, gnd, sda, scl. Search on bh1750fvi (GY-302) Light Sensor Module to get sketch code to run this. Very easy to implement.

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  • 13/01/2022

    Ottimo prodotto.

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  • 21/01/2021

    Ottimo. funziona benissimo!

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