Tutorial Posts

RFID and Passward based Door Lock System
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Generally, the Basic requirement of security can be done by using mechanical electric door locks. Now, in this digital world, we are using various digital technology. For example, identification of digital device using cards or token, door lock syst
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Welcome back again to another article on Raspberry-pi. In this article, we will show you how to calibrate the touchscreen pointer for better touch precision.I have heard many of people having such issues that the touchscreen display is not accuratel
Sound Sensor Basics: Pin Configuration, Working, Applications and Interfacing
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In this fully automated world, we want to operate the things through the sound for our easyness.  To make this automation, we need Sound sensor. In this article, we are going to learn about the basics of sound sensor. Also, here we will learn about
How to Build a Brushed Quadcopter A Step by Step Guide
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The quadcopter is an interesting thing of technology. Most of the peoples use it for the purpose of hobby, surveillance, photography etc. The quadcopters are available in various sizes and mostly used for outdoor application. The brushed quadcopter
diy sanitizer dispenser project
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Safety during these times has become very crucial. In pandemic situation everyone is stuck at their place trying to be safe and working with maximum precaution possible, there are many other people also who cannot stay at home such as our essential
By:   170 Views
Hello Guys, today we are going to talk about the interfacing of OLED (organic LED) with NodeMCU. The very first sentence we print our Display window/ Serial monitor or any other LCD is "Hello World". So in this tutorial, we will gonna print "Hello w
Piezoelectric sensor with arduino
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Hello geeks, Detecting and measuring vibration is importent for several applications like Decision making circuits or alarm circuits. The best method to detect vibration is Piezoelectric method. The Piezoelectric sensor is affordable sensing device f
By:   878 Views
In today’s date, every system is becoming smart like, smart home, smart city, smart classroom and smart irrigation system much smarter system, In this session, we are going to look the key element of a smart garden or smart irrigation system, So S
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Hello friends, today we are going to learn how to make home automation system, in which your home appliances are get controlled by your voice command. Isn't it cool when you say turn on the light and light will turn and the light will turn on with y