My GitHub profile:
Finite Element modelling of metal-semiconductor junction 6/2022 – Present
LabView-based AQI system 7/2022 – Present
Studying the load dependence problem in PTL based MUX & DeMUX 7/2023 – Present
My Instructable profile:
In this project, I will be building a simple car for my small brother. This car contains two infrared sensors at the back so you can control/steer the car by just placing your hand…..
In this project, I will be simulating a MOSFET using COMSOL simulation software. MOSFET is basically a switch that turns on when a Gate voltage is applied. It has revolutionized the world of electronics……
My task was to build a system that would take images from an air quality meter screen using a webcam and store those data serially on an Excel file. This project was built to collect hundreds if not thousands of air quality data from indoors….
This simple project uses SC-HR04 sonar sensor to detect obstacles at the front and send a signal to the vibration motor. The processing is done by an Arduino pro micro and powered by a lithium cell. If there is any obstacle at less than 30cm range the….
In this project, I will create a simple LED volume meter. Think of the Volume Meter as the Equalizer found in Music Systems. Sound received from environment is converted to light signals. The main parts of this circuit are….
So my friend’s birthday was close and we were supposed to have a party. I wanted to create this type of cap for some time and finally made it. It is quite simple yet elegant.
The whole system runs by a single button….
In this project, I will be making a simple dc generator model. Most of the items I salvaged from different old devices. Even the meter is taken from a broken voltage stabilizer and modified to work as a galvanometer…..
In this project, I will be building a multipurpose device that contains an intruder alarm, dim light, emergency light, and backup power supply.
The alarm circuit only beeps twice when the door is opened. To achieve this a monostable multivibrator circuit was used…
In this project, I will be creating a simple Infrared based home automation system. The novelty of this project is that it is customized for a regular remote(TV, AC) to be used as a controller and has some other features like dim light….
In this project, I will be making a simple RGB LED controller using 4017B counter IC. Pressing a button switches between different color options. The compound color was made possible by adding several diodes which you will see in the schemati….
In this project, I will be making a seven-segment display controller using basic logic gate circuits. The word I have selected to be displayed is “BEEF HIGH”, This is important since the logic diagram and circuit diagram completely depends upon it….
In this project, I will be making a simple air quality measurement device with readily available sensors. For data acquisition and processing LabVIEW by NI is used. The Arduino receives data from the sensors and these values are sent to the computer using a USB…
DIY RFID security systems are common nowadays but most of them do not show how to create this system that can be implemented in your daily life. In this project, I will show how to create a custom RFID security system that has been running for over 2…
In this project, I will show how to create a simple Ultra violet hand sanitizer using LM358 op-amp. The main motive is that, unlike regular hand sanitizers, it does not require any contact to turn on and it never runs out! And since…
In this project, I will discuss how I improved my coffee/tea mixer by adding a very efficient speed control using a NE555 timer IC. The main motive was to decrease the speed since the mixer initially had no speed control and the speed was a….
In this project, I will create a very simple circuit to turn my speaker system on while I turn my computer on. I found it quite a hassle to turn the speaker on separately each time I sit to work on my computer…
In this project, I will be making a simple audio-level visualizer using a simple module KA2284. This IC can directly control 5 Led’s with increasing sound intensity. I will be upgrading this module by adding an array of 12V led strips which will be…
In this project, I will show you to create a simple 4-bit binary to-decimal number converter using Arduino uno and discuss the basics. The input is given by 4 momentary switches and the corresponding outputs are shown on a seven..
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