Hello I have a project in my mind for a wild but I don't know if it's feasible with Arduino. I would like to know what Arduino card I will have to buy to do so. I want that an Arduino card can read normally close or open contact. If the state of those contacts change for a while ( like a contact …

Help on choosing the right material

cracotte November 10, 2017, 9:42pm 2

Well I know that I mint need ARDUINO GSM SHIELD 2...

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