To measure wind speed and direction, most people turn the traditional cup anemometer and wind vane. Another less-known method is to use an array of ultrasonic transducers, which doesn’t need … ...

-The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller and developed by Arduino.cc. ... The board has 14 digital I/O pins (six capable of PWM output ...

That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.

arduino_parking_sensor. parking sensor. For this project I used an ultrasonic sensor HC-SR04, 6 LEDs (2 Greens, 2 Oranges and 2 reds), a piezo-electric buzzer, a LCD to dislpay the distance, step down ...

Arduino Parking Lot Attendant. 25 Comments . by: Mike Szczys. October 15, 2012. Title: Copy. ... You could use a magnetic sensor as the cars are all metal and you could detect the eddy currents.

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 ...

The issue of insufficient parking space in cities can be solved by a smart automobile parking system powered by Arduino. In order to open and close the gates, the system employs DC motors to drive ...