This Arduino project uses an HC-SR04 ultrasonic sensor to measure distance, a servo motor to sweep the sensor across a range of angles, and outputs status using a green LED, red LED, and a buzzer.

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

The objective of this project is to design and implement an Object Range Detection Sensor system using an ultrasonic sensor and Arduino Uno, as the core controller. This system aims to measure the ...

One way to accomplish this involves four HC-SR04 ultrasonic sensor units that transmit data through an Arduino into a Linux computer. The end result is a virtual touchscreen that can be made at home.

One way to accomplish this involves four HC-SR04 ultrasonic sensor units that transmit data through an Arduino into a Linux computer. The end result is a virtual touchscreen that can be made at home.

Operating at 1 sample/s, the CH-201 consumes 15 µW at a range of 1 m maximum and 27 µW at a range of 4 m maximum. At 25 samples/s, power consumption is 180 µW at 1 m and 500 µW at 4 m. Shipping now to ...

Designed for short-range applications from 2" to 6", the RPS-400-6 ultrasonic sensor measures 0.75" x 2" x 1.5" and comes standard with integrated background suppression.

Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper leverages the ...