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May be interested in a new smart Arduino lock ... use the relay to connect something else, like a light bulb. You can connect extra things, like a lamp or a motor, to the other switch to open the ...

If you're sick of using your boring old keys to unlock your door, Make has a guide for using and Arduino to power a lock that you can control with your smartphone. The build uses an Arduino ...

Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino Mega fingerprint door lock. Using a little Arduino programming ...

Based on weeks of installing, using and rating nearly a dozen smart locks in my suburban home, the best smart lock you can add to your front door is the Level Lock+ Connect. It’s easy to use ...

The hardware is installed inside the door, and the battery lasts up to a year, Martin said. Many other smart locks allow users to use their traditional key as a backup. Like some other smart keys ...