An open-source, Arduino-based access control system designed for parking barriers using RFID technology. This project provides a solid foundation for a secure and automated vehicle entry system. It ...

A new study provides the first visual evidence showing that brain circuits in living animals can be activated by ultrasound ...

A classification-guided regression network is designed for the prediction task. On an experimental setup, prediction accuracies (for bend angle) of approximately 80% are obtained. The ultrasonic ...

The capacitive ultrasonic transducer (CMUT) was initially proposed for temperature measurement. A simple CMUT structure and the corresponding matching circuits were designed. Then the effects of ...

PID-based one-axis ball balancing robot using Arduino. Uses an ultrasonic sensor and servo motor to stabilize a ball at a target distance. Real-time tuning of Kp, Ki, Kd via Serial. Includes stability ...