Carlo Gavazzi's new ultrasonic sensors offer flexibility, rugged durability, and increased accuracy, along with a compact design, to take on harsh environments. The UA12, UA18, and UA30 (see ...

This project uses an HC-SR04 ultrasonic sensor and Arduino UNO to measure the distance of objects in both centimeters and inches. The measured data is displayed on an I2C LCD. The project was ...

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. As part of my TIPE (Travaux ...

The Arduino UNO ... flame sensor or smoke sensors detects fire and smoke. At the same time, it also triggers the onboard LED and buzzer for alarm purposes. It also keeps a check on Wi-Fi connectivity ...

It claimed this would be the industry’s first 3D ultrasonic sensor operating in air receiving such certification. Sonair’s acoustic detection and ranging technology equips AMRs with omnidirectional ...

To address this issue, we propose a reconfigurable coding design method for transmissive RIS-aided DOA estimation by single receiving sensor. We reformulate the reconfigurable coding design as a ...

Abstract: In this study, we propose an ultrasonic tactile sensor for real time contact force measurements and high-resolution shape recognition to enable safe and reliable robotic grasping of objects ...

We set up for a 4-month all-day vigil in front of the White House during the cold of winter to protest the U.S. led war on Iraq. The vigil inspired people from all walks of life, and from all over the ...