The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Abstract: This paper presents a new highly accurate gait phase detection system using wearable wireless ultrasonic sensors ... The displacement of foot-mounted ultrasonic sensor is obtained from ...

Abstract: In this study, we propose an ultrasonic tactile sensor for real time contact force measurements and high-resolution shape recognition to enable safe and reliable robotic grasping of objects ...

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This project creates a proximity alert system using an HC-SR04 ultrasonic sensor, a buzzer, and an LED. It detects objects based on distance and provides audio-visual alerts. This system can be used ...