Under this tag, you will learn about electronics project.
Aim: Control an led using node MCU ESP8266 and web server. Objective This project aims to control a simple LED using a Node MCU ESP8266 development board and create a web server to interact with the LED via a web interface. Requirements Node MCU ESP8266 5mm led 220 Ohm resistor Breadboard Jumper wires Micro USB … Read more
Servo motor control with Joystick and Arduino In this tutorial, we are going to learn how to make a Servo motor control with joystick and Arduino. In this project, we are going to control the angular position of the servo motor depending on the input given to the Joystick. For this project, the required components … Read more
In this article, I will show you how to make a 433mhz rf transmitter and receiver circuit. There are variety of electronics projects with different purpose but wireless projects still stand different and attractive. In this project I am going to use 433mhz rf transmitter and receiver circuit module. This module is cheap and easy … Read more
This article covers the working, circuit, advantages, disadvantages and application of Transformerless power supply. In general, DC power supplies convert Alternating current to Direct Current ( small DC voltage ) using step-down transformers or SMPS ( Switch Mode Power Supply ). These power supplies include many steps to step down DC. For small applications these … Read more
Spark gap tesla coil Spark gap tesla coil or SGTC is a simple form of tesla coil that is capable of producing super high voltages in the output. Big coils with high voltage input is very dangerous. So we are going to make a mini version of SGTC using bug zapper circuit. Once you are … Read more
Slayer exciter tesla coil Tesla coil is super cool and attractive project that can easily be presented in school science exhibition or collage projects. It creates an electromagnetic field around the coil that excites the gas present inside neon bulbs and fluorescent lamps and make them glow wirelessly without any circuit. There are many versions … Read more
Hi, in this article you will learn to make your own LDR circuit / Dark sensor. The word LDR stands for Light Dependent Resistor. It is also known as a photo resistor. Its resistance decreases as the light intensity increases. Basically we are going to make a circuit that automatically switches on whenever it senses … Read more
Want to make a mini tesla coil ? this blog is a step by step tutorial for mini tesla coil project. What is tesla coil ? Tesla coil was invented by scientist Nikola tesla. It is a device that is used for creating high frequency high voltage at very low current. The credit for inventing … Read more
Many students out there reach me through emails or social media channel that they have made a tesla coil ( slayer excitor ) using any popular circuit but that’s not working. Here are 5 common mistakes that I found followed by my suggestions on them. The five common mistakes are – Low Battery Faulty Transistor … Read more
What is tesla coil ? Tesla coil was invented by scientist Nikola tesla. It is a device that is used for creating high frequency high voltage at very low current. The credit for inventing remote control, Alternating current, neon bulb and induction motor also goes to Nikola tesla. In simple words tesla coil is an electrical … Read more
The advancement of technology over world is generating the need of faster communication and internet access. Currently wi-fi is used to provide wireless internet to customers but it has speed limitations. Technology like optical fibers have already made data transfer fast. Now, Similar technology like optical fibers is growing rapidly. It is widely known as … Read more
