tutorial

Different Types of Transformers and their Applications Different Types of Transformers: Step-Up, Step-Down & More

It is important to know the different types of transformers for electrical engineering applications and to design power systems. Transformers are electromagnetic devices based on the principles of electromagnetic induction discovered by Michael Faraday, and they perform very important functions for power generation, transmission, distribution, and electronic circuits. This large reference…

LiteWing Assembly Guide How to Assemble LiteWing Drone?Introduction

If you've received the DIY version of LiteWing, follow these simple steps to assemble your drone. No 3D-printed frame or complex tools are required. Everything fits directly into the LiteWing PCB, which also acts as the drone's structural frame. If you are completely new to LiteWing check out the LiteWing Wiki Page or watch this video on what is LiteWing Drone to learn more about…

Generating Sine, Triangle and Square Waves - ICL8038 How to Generate Sine, Triangle, and Square Waves Using ICL8038?

Today we are looking at one of the affordable frequency generator modules, that has ICL8038 as its heart. Surprisingly it is capable of generating 3 different types of waves which are Square, Sine, and Triangle. There is a lot about this module that needs to be discussed, so without further ado, let us jump into the explanation of the ICL8083 Module.

What is…
2-way switch How does a Two Way Switch Work - Wiring Connection and Demonstration

One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup. Perhaps most of us might have already used it without paying much attention to how it works. Staircase lighting at home or at any other place, for that matter, is normally done with something called a two-way switch. 

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DIY 3D Printed Water Pump using DC Motor How to Convert your RS-775 DC Motor into a Powerful Pump using 3D Printed Parts?

Hello guys, In this project we will see about making a DIY water pump using a generic motor 775. It's a fun and useful DIY project that can be easily implemented with basic tools and materials. The project does not require any kind of higher expertise in the domain.

The water pump device can be used for…

DRV8833 Dual Motor Driver Module with Arduino Interfacing DRV8833 Dual Motor Driver Module with Arduino

If you are interested in building robots, then it is certain that you need to learn how to control the speed and direction of a DC motor, and in one of our previous tutorials, we did just that using the popular L293D Motor Driver IC and ESP32. However, there is a different IC called DRV8833, which is also a dual drive motor driver solution and is cheaper than the…

DIY FM Receiver Circuit Simple DIY FM Receiver Circuits on the Internet - Do they Really Work?

Recently, we thought of building a simple FM receiver circuit, so, like always, we started googling for possible circuits that can be used to fulfil our requirements, and as expected, we found a lot of circuits on the internet, but the question remains, how good or useful will they be when we put those circuits to the test? Because just like us, we found a lot of…

ESP32 Interrupt Tutorial ESP32 Interrupt Tutorial

Interrupts are used to handle events that do not happen during the normal execution of a program, but when a specific trigger occurs. For example, if we write a program to blink an LED, the microcontroller will execute each command one by one. But if we want to monitor a switch to start or stop the blinking, it will only be possible after all other tasks before the…

Interfacing a Micro SD Card Module with Arduino Micro SD Card Module with Arduino: Understanding and Interfacing

Connecting an SD card module to Arduino is way easier than you think. In this guide, we’ll break down the module’s pins and components, show you how to wire it to your Arduino, and get you reading and writing data in no time. Think of it as turning your Arduino into a reliable data logger. We have covered many other interfacing tutorials before that might interest you, such as this 16x2 LCD…

Control Servo Motor with Raspberry Pi Pico Control a Servo Motor with Raspberry Pi Pico Using PWM in MicroPython

With the hope that you are enjoying our Raspberry Pi Pico tutorial series, we are here with another interesting tutorial. In this tutorial, we are going to control a servo motor with Raspberry Pi Pico using Pulse Width Modulation in MicroPython. So far, we have learnt how to interface an OLED and LCD. Along with that, we also got to learn how to implement the…

Amazon Prime Video on Raspberry Pi Streaming Amazon Prime Video on Raspberry PiHow to Stream Amazon Prime Video on Raspberry Pi Using Kodi

Streaming media from the internet is gaining popularity due to faster and cheaper internet availability. And because of the COVID-19 pandemic, the use of OTT platforms like Amazon Prime, Netflix, Hotstar, and YouTube has been increased significantly. It also has many benefits over the downloading of media files.…

Square wave to Sine Wave Converter Simple Square wave to Sine Wave Converter

A square wave to Sine wave converter circuit is an important analog circuit that converts square waveforms to sine waveforms. It has a broad spectrum of applications in many different areas of electronics, such as mathematical operations, acoustics, audio applications, inverters, power sources, function generators, etc.

In this project, we will…