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 […]
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 […]
In this post we are going to create a real time live plot from the Arduino ADC Readings into the MATLAB. We will open up the serial communication in MATLAB and the received signal will be plotted on the MATLAB in Real TIME. Arduino ADC Reading First of all, let’s read the ADC in Arduino […]
In this article we are going to demonstrate basic ECG Signal Processing techniques in MATLAB. These techniques involves filtering a noisy ECG Signal as well as normalizing the ECG Signal. We will also discuss about the ECG Signal Processing which deals with R-R Peak Detection and Hear beat calculation through R Peaks and R-R interval […]
Next.js 14 got some cool stuff like the app router which makes it very different of creating API routes. Although you can use the same old convention but due to the new Server actions, this is going to change forever. This feature was originally introduced from the Next.js 13 and was introduces as an experimental […]
Leaf disease detection using image processing, OpenCV, and Python is a non-invasive and efficient way to detect the diseases in the plant. There are some benefits for this First, it is much faster, allowing farmers to inspect large fields of crops quickly and easily. Second, it is more accurate, as algorithms can be trained to […]
Toady’s tutorial is about MOG Background Subtractor in OpenCV Python. We are going to use the built in MOG2 background subtractor with OpenCV Python. In this code we will create a VideoCamera Class to simplify the process of background subtracted frame capturing. Here is the output how it gives the binary image as an output […]
In this project we are going to implement Coin Detection algorithm in OpenCV Python. We are going to use real time webcam feed for detecting the coins. We created a simulated lab bench environment where we tested our algorithm. Similar code could be used in Raspberry PI as well. So if you installed the OpenCV […]