Creating a Peerjs video call example in Node.js to demonstrate how the video calling works in Node.js with peer.js library. We are going to focus on the video broadcasting. The one key factor to remember here is that the video calling on modern browser only work with HTTPS routes. So if you are trying to […]
Author: Abdul Rehman
My name is Abdul Rehman and I love to do Reasearch in Embedded Systems, Artificial Intelligence, Computer Vision and Engineering related fields. With 10+ years of experience in Research and Development field in Embedded systems I touched lot of technologies including Web development, and Mobile Application development. Now with the help of Social Presence, I like to share my knowledge and to document everything I learned and still learning.
Proteus is widely used among embedded system developers for simulation. It is easy to use simulator from PCB Design and Circuit Simulator Software – Proteus (labcenter.com). You can easily simulate various electronic circuits as well as embedded systems with it. We also used this in our previous post regarding LED blinking codes where we demonstrated […]
Delay using Systick Timer LED blinking with Sleep
Today we are going to build a Bootstrap 5 file upload with drag and drop zone. The need of file upload input filed is very important. Almost every web-based project does need it most of the time. I recently came to this need where I have to implement my project about image processing in python […]
Arduino sprintf() function is used to format strings. This helps us to include many variables in one strings. You may face this problem very often when you need to display the strings to LCD or via Serial, which includes many variables. What is Sprintf()? sprintf() stands for “string print formatted”. It formats and stores a series […]
Today we will try to create a blank react native project and run it on Android Device. We are not using the Expo app and trying to directly run on the android device. Thus, we do not require to install the expo app on Android Device. We will try to compile the React Native app […]
Today we will be focusing on communication between our ESP8266 NodeMCU and Firebase Realtime Database. If you already created your project in firebase, you need to go to the All Products menu from the right sidebar and expand that menu. From that menu find for Realtime Database and navigate to it. You will find an […]
Today we are going to provide the 8051-assembly code for lcd display. The LCD 16×2 is very famous and mostly used for various projects to display the readings. We will be using 16×2 LCD display interfacing with 8051 microcontrollers in assembly language. This is our ongoing series on the 8051-assembly language programming. If you are […]
PostgreSQL and pgAdmin 4 Docker Compose
Database is very import for any web development project. If you are using the php stack for long time you would be aware of Xampp control panel where you automatically activate the MySQL and phpMyAdmin dashboard where you can use the database visually. Things are changed when Docker comes into play. Docker helps us to […]
In the MikrC Pro compiler using the const code variables sometimes seems headache as a beginner. Specially if you are trying to write that string letterals to LCD and getting the error of illegal pointer errors. In this post, I am going to show a simple hack to display the const code variables to lcd […]