• 4
• OpenCV-Python , Computer Vision , Examples , Image Processing , Python ,
• Tags: drawcontours opencv python, findcontours opencv, findcontours opencv python, imshow opencv, opencv drawcontours, opencv drawcontours python, opencv findcontours, opencv imshow, opencv imshow python, python opencv drawcontours
• 09 Apr

In this tutorial we are going to learn the usage of findcontours and drawcontours functions in OpenCV Python. We will create code for doing this in real time using Webcam. This code will help you in further image processing and computer vision projects where finding contours or Objects be the first task before doing any

• 10
• Image Processing , Examples , MATLAB ,
• Tags: color filter, matlab image processing
• 05 Apr

Color Segmentation is very basic problem in digital image processing. Most of the time we need to segment Object based on their colors. So Color segmentation comes in handy in such scenarios. Today, we are going to explain how to segment RGB Image based on some basic Primary Colors. This technique could also be applied

• 2
• STM8 Cosmic C , Examples , STM32F103 ,
• Tags: cosmic c stm8, cosmic stm8s c compiler, STM8, stm8 example code, stm8 examples, stm8 programming, stm8 timer 4 example, stm8 timer delay, stm8 timer example, stm8 timer tutorial, stm8s, stm8s discovery tutorial
• 03 Apr

TIM4_CNTR register is used for counting value. TIM4_PSCR = 0x01 will divide input clock with 2 and finally 0th bit of TIM4_CR1 is used to enable or disable timer

• 2
• Examples , STM8 Cosmic C ,
• Tags: 4 bit mode, cosmic c stm8, cosmic stm8s c compiler, lcd 16x2, STM8, stm8 8s003f3p6, stm8 basic, stm8 blue pill, stm8s, stm8s003f3p6, stm8s103f3p6
• 27 Mar

We are going to interface LCD 4 bit mode with stm8s103f3 microcontroller. The code will be equally applicable for similar line STM8 microcontroller. The language we are going to use is C and the compiler we used is COSMIC C compiler for STM8. The IDE that we used for writing our code is STVD from

• Examples , Tutorials ,
• Tags: Arduino, esp8266, Nodemcu
• 09 Dec

PubNub provides an easy to use interface for IoT enabled devices .PubNub and NodeMcu makes great pair to create IoT enbled embedded Devices.  It is simple Publish and Subscribe based protocol. Where any device can subscribe to any channel with subscribe key and could receive all messages published to that channel. On the other hand

• 4
• Arduino , Examples , Tutorials ,
• Tags: Arduino, beginner, first-timer, frequency, meter, novice, novice-method
• 22 Oct

In this post we are going to create a frequency meter using arduino. This frequency counter will count the number of cycles per second and will display the output on 16×2 LCD. We used proteous for simulation purpose and to quickly test our circuit. Full source code is provided at end of the post.

• 2
• Tutorials , Android , Examples , Kotlin ,
• 13 Aug

If you have ever programmed any application that requires database, and you came up with solution to use SQLite then you may already be familiar as how much pain it is to use and properly configure SQLite in Android. Anko provides a better way to do this complex task in a very simpler way. Import Gradle First