In this tutorial we discussed the Sound sensor, its pinout, working, and how to interface it with Arduino. This article includes a complete Arduino code and circuit diagram along with a step-by-step ...

In this project we are going to build a Dog Barking Security Alarm using Arduino Nano, PIR Motion Sensor, and Dog Barking Sound Module.

Arduino Starter Kit This is a copy of my practice at each of the lessons in the Elegoo UNO R3 Most Complete Starter Kit. This is a really well made kit, with easy to follow, clear instructions and ...

This paper is aimed to introduce a more flexible approach to installations using Arduino and interlock Sensors with different changeable modules.

Demonstrate the Elegoo sketch provided in the tutorial covering the display module, show it shortcomings and provide a revised sketch to properly control a 4-digit 7-segment display with 74HC595 shift ...