Abstract: This work reports a flexible and disposable high-performance humidity sensor using the poly(3,4-ethylenedioxythiophene): polystyrene sulfonate (PEDOT:PSS) and graphene oxide (GO) ...

This is a small compact ultrasonic sensor for industry 4.0 features low power, real-time data communication for industrial robots. A fully assembled board has been developed for testing and ...

Abstract: In this article, we reported a surface acoustic wave (SAW) resonator as a humidity sensor. Graphene thin film was decorated on the SAW resonator as a ...

MediaPipe is used to detect hand landmarks in real-time. Custom logic maps different gestures (open hand, closed fist, etc.) to LED numbers. Connect LEDs to Arduino digital pins (D9–D13 in this case).