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An Arduino-powered smart dustbin that automatically opens its lid when a person approaches. The system uses an ultrasonic sensor to detect distance and a servo motor to lift the lid. Ultrasonic sensor ...

Abstract: In a GPS-hindered indoor environment, precise positioning is a challenge for mobile robots that perform accurate operations. For instance, during ridge-raising operations in plant factories, ...

If you’ve got an existing smart home rig, motion sensors can be a useful addition to your setup. You can use them for all kinds of things, from turning on lights when you enter a room, to shutting off ...

Let's talk about that graveyard of old phones you have stashed in a drawer. Instead of letting them collect dust until they become ancient artifacts, it's time to put one of them to work as part of ...