An ultrasonic sensor is employed to detect motion or human presence near the entry point, serving as the system’s initial trigger for activation.

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Tech-Stack: Arduino-UNO, NodeMCU-ESP8266, Ultrasonic sensor, Servo-motor, OLED-display, Preprocessing-3-RADAR-Screen, IFTTT Notifications service, Buzzer, Buttons. System to check surrounding area on ...

Note. A compact analogue reflectance sensor such as the CNY70 was not used in the Arduino Uno experiments described. Instead, a homemade sensor was assembled using a single infrared LED (IR333C) and a ...

In addition, these malicious signal injections into the ultrasonic sensors do not require sophisticated equipment, making it simple to stage a jamming or spoofing attack. This means that, in practice, ...

This paper introduces a pioneering approach to ultrasonic-based distance measurement using ultrasonic sensors. Recognizing the influence of diverse weather cond ...

Contribute to suzanisthere/buzzer_sensor-Ultrasonic_sensor-Arduino development by creating an account on GitHub.

Join the sensors and electronics community June 24-26 at the Santa Clara Convention Center. Sensing, processing and connectivity converge here at North America's largest electronics event. From ...

Browse 500+ Arduino projects with downloadable code and circuit diagrams. Complete tutorials for beginners and advanced makers.