9 Level Cascaded Multilevel Inverter Simulation (Simulink)

Hello friends, After such a long break, I want to share a Matlab/Simulink model which I made for simulating 9 level cascaded multilevel inverter as mentioned in the title of this post. To be precise, this post deals with Single Phase Multilevel Inverter.

Alphabetic Character display on 7 Segment LED using Arduino

Hello Friends, In one of my previous post related to 7 segment LED, I shared arduino codes for displaying numbers on the 7 segment LED with a time delay of 1 second. You can refer that post from here:

4x4 Keypad Interfacing with Arduino [Program]

Hello Friends! Last week while trying out some odd experiments, I came across a task wherein I was required to do 4x4 keypad matrix interfacing with Arduino UNO microcontroller board.

Simple Counter using 7 segment LED with 8051 microcontroller

Hello friends, Welcome back! In this post, I want to share with you a simple experiment that I did today. Basically this experiment uses the concept of interfacing of 7 segment LED with 8051 microcontroller. A simple counter has been made using 8051, which will display numbers from ‘0’ to ‘9’, one by one with a delay of few seconds.

Controlling LED brightness using Arduino board

Hello readers! In my previous post, I posted my miniproject on 8051 microcontroller based traffic light controller. But now a day, 8051 seems to be very outdated microcontroller. So this time I thought of doing some small experiments using Arduino.

If you don’t know about Arduino, then do checkout this outgoing link (arduino.cc). Basically Arduino is an open source prototyping platform using which you can easily build some extraordinary projects.

Traffic Lights controller using 8051 microcontroller (Easy Assembly Program)

Hello friends! In one of my previous post, I wrote on the differences between microcontroller and microprocessors. In this post I want to enter into the application part of microcontrollers. Now a day microcontrollers find their application in almost every electronics applications ranging from remote based toy cars to mobile phones, aircraft, etc.