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8×8 LED Dot Matrix Interface with Arduino using MAX7219 Tutorial with Scrolling Text

Overview In this Arduino tutorial we will learn how to control 8×8 LED Matrix using the MAX7219 driver and the Arduino board. An LED matrix is a two dimensional array of LEDs... Read more »

Control LED By Claps Using Arduino and Sound Sensor

Use Sound Sensor with Arduino and Control LED with claps In this Tutorial We will learn How To Use Sound Sensor ? and Control LED By Claps Using Arduino And Sound Sensor.Especially... Read more »
Embedded system_E for Engineer

What do new graduates need know to become embedded system engineers, a most promising career?

Embedded System is the future. “Our world view is that every company today is a data company, and every application is an intelligent application,” Somasegar said. So every industry needs some artificial... Read more »
what is nodemcu

Introduction to NodeMcu

Introduction to NodeMcu: By this tutorial, you will learn why we prefer NodeMcu other than Development boards, such as Arduino and Raspberry Pi, are common choices when prototyping new IoT devices. Those... Read more »
Relay

What is Relay and How it works in detailed explanation

What is Relay? A Relay is an electromagnetic switch that is used to turn on and turn off a circuit by a low power signal, or Simply relay is a switch which controls... Read more »
pc817c OptoCoupler IC

What is an OptoCoupler and How it works in detailed explanation

By this tutorial we will learn What is an OptoCoupler and How it works in detail. We know about Transformers that they cannot only provide a step-down (or step-up) voltage, but they... Read more »
basic electronic concepts

Basic Electronics Concepts and Devices uses Introduction

General introduction to Electronics: In this fast developing society, electronics has come to stay as the most important branch of engineering. Electronic devices are being used in almost all the industries for quality control... Read more »
embedded design engineer

How To Become An Embedded Systems Design Engineer Tutorial

Things to know become an Embedded Systems Design Engineer. Below things are just Themes which we have to study for detailed information follow whole tutorial. Operational Amplifiers: As well as resistors and capacitors... Read more »