Hello everyone here !! Welcome to complete build tutorial about how you can build an DC motor based RC car using ESP32 Bluetooth. I know you are looking for something quick and easy to build a simple RC car. Now you will find a lot of tutorials using Arduino, Bluetooth and DC motors to build …
Before discussing how dams generate electricity we will have to understand briefly what is meant by a Dam? Dam Is type of human made structure that is built across any river for the purpose of holding water back. Dams have been made and constructed from a long time back which dates to several centuries before, …
How Electricity is Generated by Dams in 4 steps – 2022 Read More »
If you want to control only direction of a 100A DC motor , you simply need 2 x 100A relays that costs around 20$ instead of a motor controller that will take at least 100$ from your account. So this article is about DC motor control using Relays. If you want to control a DC …
Control DC Motor direction using Relay based H-bridge Read More »
If you want to use ESP 32 or ESP8266 with Arduino IDE & starting to learn IOT, this guide is for you. There are 5 main topics we are going to cover here: How to install ESP boards in Arduino IDE How to scan wifi networks around you (Testing ESP board) How to create first …
Absolute Beginner Guide to ESP32 & ESP8266 – 2021 Read More »
To design a Home automation system using ESP32 we have 3 basic requirements: A mobile or web application to send your message A data base or hosting service ESP32 to receive message and switch your appliances for automation. Now for the first part, there are countless possibilities and options available to create an Android application …
ESP32 IOT: Simplest Home Automation design using Firebase Read More »
Hello everyone! This tutorial will guide you on how to use Arduino as a beginner right from the very basics. Introduction Let`s have a short introduction of what actually Arduino is, The Arduino board was created at the Ivrea Interaction Design Institute for students with no prior knowledge of electronics or programming. Arduino is a …
Learn Arduino As Beginner – Complete Step by Step Guide Read More »
This article will cover the basic rules of IUPAC nomenclature. IUPAC naming is the method of giving names to compounds approved by the International Union of Pure and Applied Chemistry. Images in this article are taken from PLAY Chemistry YouTube channel. So to start with there are 3 main rules of nomenclature Main chain selection …
3 Most Important Rules – I.U.P.A.C nomenclature of organic compounds Read More »
Actually yes, for users using older versions of Windows, Microsoft offered a free upgrade to Windows 10. That means if you have any older version of windows activated you can simply go to official page of windows, download a tool and simply upgrade your system.https://www.microsoft.com/en-us/software-download/windows10 Since the release of Windows 10, Microsoft has made the …
What is Ransomware? Ransomware is one of the most questioned cyber-attack these days. It is a type of malware (malware or malicious software is a set of harmful computer programs such as Trojans, worms etc. that attack your computer and gain access to your sensitive information). Attackers encrypt the user’s data and ask for a …
The horrors of .pcqq ransomware attack – solution and prevention Read More »
Graphic designing is one of the essential skills that is flourishing nowadays worldwide. Every organization or company needs a group of graphic designers to present their products in a good and significant way to enhance their marketing. As the world is growing digitally and the importance of e-marketing and e-commerce is growing day by day, …
7 Useful Websites that a graphic designer must know Read More »