An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using an HC-SR04 ultrasonic sensor ... Keypad.h: For ...

One Arduino measures distance using an ultrasonic sensor and sends the data to the ROS2 node via serial. The second Arduino, connected to an LCD, receives the proximity information from a ROS2 ...

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 ...

Taste The Code How to make an ultrasonic non-contact Arduino Air Drum Set for hours of fun Posted: May 14, 2025 | Last updated: May 14, 2025 Hi, I'm Bill. I'm a software developer with a passion ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Ultrasonic time-of-flight (ToF) sensors come to rescue indoor sensors, which often fail to detect and avoid barriers like plexiglass walls, translucent doors, and glass windows. Here is how ToF ...

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 ...

🚗 Project Spotlight: Car Parking Sensor Using ATmega32, Ultrasonic Sensor, LCD Display, LEDs, and Buzzer 🚗 Excited to share my recent project where I developed a simple yet effective car ...

Abstract: We present an ultrasonic transducer interface IC that includes an 8-bit, 40 V pp, 400 mA current output DAC for arbitrary waveform transducer excitation and a ±25 V analog multiplexer. The ...

Abstract: This paper presents a multi-ultrasonic-sensor system designed for Simultaneous Localization and Mapping (SLAM) on the open source robot Kobuki Turtlebot. The operating system used in this ...