EK Technologies

  How to Blink LED Infinitely Using Arduino and Proteus: A Step-by-Step Guide Blinking LED is one of the simplest yet most rewarding projects for anyone starting with Arduino. In this tutorial, we’ll guide you through the process of creating an infinitely blinking LED circuit using Arduino and simulating it in Proteus. Whether you’re a beginner or an enthusiast, this project will enhance your skills in coding, circuit design, and simulation. Why Blink an LED? Blinking an LED is often the first step in learning Arduino programming. It introduces key concepts such as pin configuration, digital output, and delays. Simulating the project in Proteus adds another dimension by allowing you to visualize the circuit without physical hardware. What You’ll Need Here’s a list of components and software required for this project: Hardware: Arduino Uno LED (any color) Resistor (e,g 70Ω, 220Ω or 330Ω etc. Check how to calculated the LED protective resistance 👉 HERE ...

  A Guide to Making Money Online in Cameroon  and Nigeria : Exploring 20 Unique Methods In today's digital age, the internet has opened up countless opportunities for individuals in Cameroon and Nigeria to earn income online at the comfort of your home or anywhere with a reliable connection. Whether you're looking to supplement your current job or pursue full-time entrepreneurship, there are numerous legitimate ways to generate revenue from the comfort of your home or anywhere with internet access. This article delves into 20 distinct methods, providing detailed explanations for each, to help you navigate the online landscape effectively. 1. Freelancing Freelancing offers flexibility and the ability to work with clients globally. In Cameroon and Nigeria, popular freelance opportunities include: Content Writing : Create blog posts, articles, or website content for businesses and individuals. Graphic Design : Design logos, banners, or social media graphics ...

  ARDUINO COMMANDS Basic Arduino IDE Commands 1.  pinMode(x, OUTPUT); Configure or assign the pin number x as an output pin. Where x is the digital pin number on the arduino device which you intend to use as an output. 2.  pinMode(x, INPUT);   Configure or assign the pin number x as an input pin. Where x is the digital pin number on the arduino device which you intend to use as an input. 3.  digitalWrite(x, HIGH); Turn the digital pin number x ON or as HIGH. Where x is the digital pin number on the arduino device which you intend to turn ON. Note that turning it HIGH gives out a voltage of 5V at that digital pin. So this can be used to turn on or drive some devices connected at the pin e.g LED, activating relays for driving circuit, etc. 4.  digitalWrite(x, LOW); Turn the digital pin number x OFF or as LOW. Where x is the digital pin number on the arduino device which you intend to turn OFF. Note that turning it LOW gives out a voltage of 0V at that digital...