This Arduino-based project utilizes an ultrasonic sensor, servo motor, buzzer, and two DC motors to create an autonomous obstacle-avoiding robot. The robot scans the surroundings using a servo-mounted ...

The displacement of foot-mounted ultrasonic sensor is obtained from several passive anchors placed at known locations by employing local spherical positioning technique, which is further enhanced by ...

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 ...

An IoT-based smart parking system using ESP32, split into gate and slot modules. It uses ultrasonic sensors, RGB LEDs, buzzers, a servo motor, and an I2C LCD to monitor 2 parking slots, guide vehicles ...