PIR sensor detects and measures the infrared radiation emitting from the objects present in its range of application.

In this project, you will learn to design a motion-controlled colour changer using Arduino.

In this article, you will learn to design a traffic light system using the Arduino.

In this project, we will controll the PWM of LED (i.e., illumination intensity can be controlled) by varying the duty cycle.

In this project we will see how to change the brightness of LED using the Arduino UNO by changing the duty cycle.

Keypads are generally used as input devices that take user input and process it. Membrane keyboards are characterized by the use of keys...

How to interface a DC motor with Arduino UNO and control the speed of the motor using Pulse Width Modulation (PWM).

This article helps you understand the simulation and working of Temperature sensor on interfacing with Arduino via TinkerCAD.

This article describes how a Security system can be designed on a Simulation software,TinkerCad using Arduino, Keypad buzzers and LEDs.