Hopefully someone can point me in the right direction for what I want to do. I am new to the arduino, but am learning. I have a wood shop that I almost never lock up. Recently we have had a lot of suspicious characters around. I would like to build a system that will lock and unlock the doors with…

Arduino powered security system

horace May 30, 2018, 5:32am 2

have a look at KeypadTutorial and also consider using an RFID which may be simpler

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