Abstract: An ultrasonic air pump that uses a traveling wave along a small air gap between a bending vibrator and a reflector is discussed. The authors investigate ultrasonic air pumps that make use of ...

🛠️🌍 Wi-Fi controlled four-wheeled scout vehicle using dual Arduino Uno R4 boards, ultrasonic sensor, turret rotation, and LCD display for real-time obstacle detection.

Dr. Zimmerman said that Botanica uses about 68,000 gallons of water per day. As the plan allocates about 40,000 gallons, Botanica still needs to use its regular city supply, at least partially.

The choice of the Raspberry Pi enables the construction of cost-effective sensor nodes that are extendable and expendable. We conduct a series of test to illustrate the efficacy of our network in a ...

Juicing up devices through water is ... logo via wireless ultrasonic transmission. “Through this research, we have demonstrated that wireless power transmission technology using ultrasound ...