Development Process: Prototype Design (Tinkercad): Create a virtual representation of the smart home system, including all sensors, actuators, and the microcontroller. Hardware Implementation (IoT ...

Modern RC cars can be pretty darn fast. That’s fun and all, but it also makes it easy to crash them into things. This problem ...

For those of us who aren’t blessed with a green thumb and who are perhaps a bit forgetful, plants can be surprisingly ...

Last year, Google finally added an ultrasonic fingerprint sensor (as did OnePlus in the OnePlus 13 this year). This is a pretty big upgrade over the optical sensor found in earlier models, because ...

Smartwatches, Guri notes, have all the features needed to listen for ultrasonic signals from an air-gapped computer, starting with a microphone. They also could be used for processing signals or ...

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This Arduino code utilizes an ultrasonic sensor to measure distances. When an object is detected within a fix distance , the connected motors trigger a sequence: move backward, turn right, turn left, ...

In this paper, a new longitudinal-torsional (L&T) hybrid vibrator driven by two longitudinal ultrasonic transducers is proposed for ultrasonic-assisted wire drawing. The two identical transducers were ...

The smart water controller for metro water supply lines described in this work makes use of a relay, an ultrasonic sensor, a flow sensor, a solenoid valve, GPS, and GSM. The planned system is intended ...