Serial Communication

Its old and of no use. No body wants it around anymore. No, that’s not what they are saying about me around the office (at least I hope not). I am talking about serial communication. Few days ago I saw a video on YouTube showing some kids reactions of using windows 95 and couple of … Read more

Introduction to ESP32

IoT devices are gaining popularity with every single day. The specialist hardware is becoming standardized and the specialized software is getting abstracted away with the ability to compose our applications using higher-level frameworks. One example of that device is ESP32 and in this post I will give a brief introduction to it. Though the demos … Read more

Node.js – Working with Web Servers and Web Frameworks

Welcome to the future. Life is good, but it can be better. And why shouldn’t it be? All you need is to want it. Think about finally having everything you always wanted. Max Lord (Wonder Woman 1984) I won’t say that I thought of Node.js when I first hear Max Lord saying those words in … Read more

Socket.io with Node.js

Socket.io is an open-source JavaScript framework which is available as a Node package. It is based on WebSockets technology. Socket.io enables real-time, bi-directional, event based communication. JSON format is used for data communication Features Reliability: Socket.io is designed to work on every platform whether it is mobile or desktop. Speed: It is fast. Simple API: … Read more

Sensors Introduction

In one of my previous post I briefly talked about sensors and their importance and usage in IoT scenarios. In this post I will write about different type of sensors, their capabilities and usage. Electronic components are discrete device that somehow modify the behavior of an electronic system. Sensors are simply systems of electronic components … Read more