Air-gapped workstations are separated from the Internet because they contain confidential or sensitive information. Studies have shown that attackers can leak data from air-gapped computers with ...

An electrochemical DNAzyme sensor for sensitive and selective detection of lead ion (Pb2+) has been developed, taking advantage of catalytic reactions of a DNAzyme upon its binding to Pb2+ and the use ...

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 ...

Door Buzzer Using Ultrasonic Sensor Arduino project. - Pull requests · AvikRoyAvi/Door-Buzzer-Using-Ultrasonic-Sensor. Skip to content. Navigation Menu Toggle navigation. ... Appearance settings.