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 »
RSSI & SNR in LoRa

RSSI & SNR in LoRa Wireless Wide Area Network

  INTRO •In this tutorial I will explain what RSSI and SNR are. By the end of this tutorial you come to know the importance of RSSI and SNR in LoRa signal strength... Read more »
Rules Regulations ISM LoRa

Rules & Regulations of ISM Band in LoRa Communication Protocol

  INTRO • In this tutorial I will explain who sets the wireless Rules & Regulations of ISM Band used in LoRa Communication Protocol. ISM BAND LoRa operates in the unlicensed ISM (Industrial, Scientific... 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 »

What is LoRa and LoRaWAN Exactly?

INTRO: •In this tutorial I will explain what the difference is between LoRa and LoRaWAN and how gateway and end node works exactly. •There are many LoRa gateway and Lora development board... Read more »

IOT LoRa Basics

INTERNET OF THINGS and LoRa • The Internet of Things, or IoT, is a network of physical devices that are connected to the Internet and are able to “talk” to each other.... Read more »