Abstract: This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (April 2026) that make the cut: ...

Abstract: To provide an efficient solution to the difficulty in navigation faced by the visually impaired, this paper presents a device built on the principle of object detection. This model utilizes ...

#define TRIG_PIN A1 // Trigger pin connected to Analog Pin A1 #define ECHO_PIN A2 // Echo pin connected to Analog Pin A2 ...

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

SLIP is an open-source framework for learning language-aligned sensor representations that generalize across diverse sensor setups. It integrates contrastive alignment with sensor-conditioned ...

Forget keys! The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...