The Arduino Uno R3 Compatible ... you need to simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started. This HC-SR04-Ultrasonic Distance ...

When the object comes within the range of the ultrasonic ... needs to be connected to the Ground and the 5 volts pins on the Arduino Board respectively and the trig and echo pins to any Digital I/O ...

As you can see it is very simple, it just has an ultrasonic sensor and a servo motor connected to the Arduino UNO, and the whole setup is powered by a 9V battery. You can make the connections as shown ...

Connect the VCC pin of each ultrasonic sensor to the 5V pin on the Arduino board. Connect the GND pin of each ultrasonic sensor to the GND pin on the Arduino board. Connect the trigger pin (TRIG) of ...

In this project, the ultrasonic sensor module type KY-050 is used together with an Arduino and a type KY-012 active buzzer to help while reverse parking our vehicle. As the distance to the objects ...

To supply targeting data for the launcher, an Arduino Uno uses an ultrasonic sensor pair mounted atop a servo. As the servo rotates, the returns from the ultrasonic sensor are plotted on a screen ...

This research comprises an ultrasonic sensor module, an Arduino Uno microcontroller, and a visual display, such as an LCD or LEDs. The ultrasonic sensor emits high-frequency sound waves and measures ...