Gravity: Analog Electrical Conductivity Sensor /Meter V2 (K=1) SF_Sewable Electronics Utilizes the common ST7066/HD44780 parallel

Utilizes the common ST7066/HD44780 parallel interface ([datasheet](http://www

In smart farms

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The mode can be switched when plugging in SD-card or U-disk

Gravity: Analog Electrical Conductivity Sensor /Meter V2 (K=1) SF_Sewable Electronics Utilizes the common ST7066/HD44780 parallelDFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of an aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environmental water detection, and other fields. You may also check Liquid Sensor Selection Guide to get better familiar with our liquid sensor series. This ec meter product, as an upgraded version of the electrical