• Wireless WaterLevel and Pump On/Off System using NRD24L01 Modules

    Hello;

    I am completely new to this site and also to arduino, i have basic knowledge of electronics and arduino. So i want to make a project for my home, it will not be just a prototype but i will use it in my home.

    So i want to make a wireless overhead…

  • Coding question for setup of Ultrasonic sensor (HC-SR04) and Buzzer - Arduino Uno

     

     

    I am relatively new to Arduino so I know the basics however I am not the best at coding. My problem is that I am not sure about the coding for the following setup: I am using a Ultrasonic Sensor (HC-SR04) and a piezo buzzer. I want to be able to move…