Search results for: 'on arduin arduinos'

Overview In this article, you will learn how to control DC, Stepper, and servo motors by Arduino and L293D. At the end of this tutorial, you should be able to control spinning direction, acceleration, speed, power and shaft position.If you do not know what L293D is, we suggest reading L293D: Theory, Diagram, Simulation & Pinout . Why Driving Motors with L293D? Driving electromotors needs a high current. In addition, spinning direction and speed are two imp...

Overview OLED Displays: A Beginner’s Guide to Display Text, Image & Animation Using Arduino. What You Will Learn How OLED displays work How to interface OLED displays by Arduino How to display any text or image on OLEDs How display simple animations OLED; What's the theory? An organic light-emitting diode (OLED) is a high-contrast and high-resolution display, making it easy for users to be readable. This kind of displays doesn’t have a ...

Overview In this article, we’ll show you how to make a gesture detector by simple components like PIR sensor and Arduino Nano. What You Will Learn Explain PIR sensor applications and how it works Run an 8-Pixel PIR sensor named TPA81 Use PIR sensor to detect motion and gesture by Arduino Make a cool detector to increase or decrease your speaker volume. PIR Sensor; How Does It Work? A passive infrared sensor (PIR sensor) is an electronic senso...

Overview Have you ever been sitting in your room, and want to turn things like light bulbs or fans on and off, but you don’t feel like doing it? Or you want to turn the cooling system on before arriving home, so it would be pleasantly cool by the time you’ve arrived? So, if you like controlling electrical devices of your home remotely through your cell phone, this tutorial can be so useful for you. There is an application called “Google Assistant” installed on most smartphones. You can use Google ...

Overview In this tutorial, you will learn how to upload and download data to/from a Firebase database with Arduino UNO and ESP8266 module.Storing data (like sensors data) to a database that can be accessed from anywhere by the internet may be very useful. Firebase makes storing and retrieving data easy. What You Will Learn How to make a database in Firebase How to upload (download) data to (from) Firebase ...

In this tutorial, you will learn how to use the passive infrared (PIR) sensor modules with Arduino. PIR modules play an important role in motion detection technology, security systems, smart lighting, home automation, etc. Whether you're a beginner or an experienced developer —looking to improve your projects— this tutorial will give you a thorough understanding of PIR modules, enabling you to apply them skillfully in your applications. What You Will Learn The str...

Overview In this tutorial, you’ll learn how to use a 8×8 dot matrix LED module with IC MAX7219. At the end, you’ll be able to display any shape or text on one or more Dot matrix easily, fixed or scrolled, using only 4 digital pins of arduino. What You Will Learn What dot matrix LED is How to use Dot matrix LEDs with Arduino Displaying specific shapes on a Dot matrix LED module Casca...

Overview Discover the fascinating world of controllers and their applications, from remote control cars to game consoles. In this tutorial, you will learn how to connect and utilize a PS2 game console controller with Arduino. Enhance your understanding of PS2 controllers' features and harness their potential in your projects. What You Will Learn PS2 controllers features How to connect a PS2 controller to Arduino How to use a PS2 controller with Arduino PS2 ...

Overview Which feature of RGB LEDs has made them an attractive and practical component in Electronics and Lighting Industry?Answer: Their unique feature of regulating the ratio of the three primary colors (red, green, and blue) to generate a desired color with one LED. An RGB LED has a common pin as well as three pins for red, green, and blue colors. We can combine these primary colors to generate countless colors by controlling these pins with a PWM pulse signal. (The number of colors changes depending...

Overview In this tutorial, you’ll learn about the TCS230 sensor and how to use it with Arduino to recognize colors. At the end of this tutorial, you’ll find a fascinating idea to create a color picker pen. With this pen, you can scan the colors of the objects around you, and start painting on an LCD using that color.  https://electropeak.com/learn/wp-content/uploads/2019/07/color-picker-cover-video4-2.m4v What You Will Learn An ...