Category: Tutorials

Detecting motion using PIR Motion Sensor

Have you ever wanted to know how a device that warns you when someone broke into your house while you are asleep in the middle of the night? Or how the lights are turned on automatically when you enter a dark room? Well, all...

Programming ATtiny 85

Time to shrinkify your arduino projects using the ATtiny-85 chip! In this tutorial, I will be showing you how to use the Arduino Uno as the programmer & arduino software to program the ATtiny85. 

Make a windows shutdown shortcut

Ever wanted to shutdown a computer without going to the start menu? Or do you find it a burden to do so?  In this tutorial, I will be showing you how this is possible. In this example, I will be...

How to start a program automatically when Windows boots up

Ever wanted certain programs to start during boot? Now you can! This following tutorial will teach you how to start a program automatically when windows boot up. Steps: 1) Open the start menu & open the folder “Startup” in the “All...

Ultrasonic Rangefinder

Today, I’ll be showing you how a ultrasonic sensor can be used to determine the distance of an object from the sensor, which will be displayed on a LCD display. In this tutorial, I’ll be using a Parallax ultrasonic sensor & a parallax...

Light intensity indicator with 7-segment LED display

This is similar to the other light intensity indicator tutorial. In this tutorial, the 7-segment LED display will be used to display the intensity of the light received by the photo resistor, mapping the light intensity values from 1 to 9.

LED Light intensity indicator

This is a simple light intensity indicator using a photo-resistor and 3 LEDs. It indicates the amount of light available around the photo-resistor with a range of 3 LEDs. Arduino UNO board will be used in this tutorial.

Simple LED light chaser

In this tutorial, you will learn how to make a simple light chaser, which will consist of only 3 LEDs. What does a lightchaser do? A light chaser can be used to create lighting animation sequences to attract attention.