Lalit Kumar

Electronics & Communication Engineer | Software Developer

Creating impactful solutions through embedded systems, networking, and software development

Lalit Kumar

About Me

Lalit Kumar

I am Lalit Kumar, a passionate Electronics and Communication Engineering graduate specializing in embedded systems and IoT solutions. Dedicated to designing practical, energy-efficient innovations that address real industry challenges.

My career focus lies in core electronics roles, where I combine hardware design with software expertise to create automated, sustainable solutions. Through academic projects and professional experience, I've developed strong capabilities in embedded systems, circuit design, and industrial automation.

Technical Skills

Embedded Systems & IoT (Arduino/RPi)
Circuit Design & Simulation (Proteus)
C/C++/Python (Embedded Development)
Industrial Automation (Sensor Systems)
Networking (CCNA Fundamentals)

Key Projects

  • Wireless Data Transmission system using RF modules and Arduino
  • Automatic Street Light System with LDR and Arduino
  • Temperature/Humidity monitoring with DHT11 sensor networks
  • Multiple electronics circuits designed and simulated in Proteus

Professional Experience

Jun 2025 - Present

CCNA Trainee

Bihar Institute of Public Administration & Rural Development (BIPARD), Patna

  • Undergoing 45-day intensive CCNA (Cisco Certified Network Associate) training program
  • Learning network fundamentals, IP addressing, routing and switching concepts
  • Hands-on configuration of routers and switches using Cisco Packet Tracer
  • Developing troubleshooting techniques and network security basics
CCNA Computer Networking Cisco Systems Network Administration Network Security
Nov 2024 - Present

Python and Machine Learning Intern

National Institute of Electronics and Information Technology (NIELIT), Gorakhpur

  • Developed Python programming skills through hands-on experience in Python fundamentals and data science libraries
  • Explored Machine Learning concepts including supervised & unsupervised learning, classification, and regression
  • Enhanced problem-solving skills and deepened understanding of AI-driven technologies
Python Machine Learning Data Science AI
Sep 2024 - Jun 2025

B.Tech Final Year Project

Government Engineering College, Vaishali

  • Developed and simulated a wireless communication system using 433 MHz RF modules
  • Designed complete circuit in Proteus including microcontroller connections and RF module interface
  • Implemented UART protocol for error-free serial data communication
  • Conducted multiple test cases in Proteus to validate real-time performance and reliability
Proteus Arduino/ATmega RF Communication UART Embedded C
Dec 2023 - Jan 2024

Salesforce Developer Intern

Smartbridge

  • Completed hands-on virtual internship program building foundational and advanced Salesforce development skills
  • Worked on real-time Salesforce Trailhead modules and projects under guided mentorship
  • Gained experience in Apex programming and process automation
Salesforce Apex Process Automation CRM
Feb 2023 - Mar 2023

MATLAB Programming Trainee

LearnVern

  • Gained hands-on experience with scientific computing and data visualization using MATLAB
  • Developed algorithms for engineering and mathematical problems
  • Strengthened problem-solving and analytical skills through practical projects
MATLAB Data Visualization Algorithm Development
Jan 2023 - Feb 2023

Cybersecurity Intern

Indian Institute of Information Technology Allahabad

  • Gained practical experience in cybersecurity and ethical hacking
  • Worked on real-time security assessments and vulnerability identification
  • Trained in penetration testing, network security, and web application security
Cybersecurity Ethical Hacking Penetration Testing Kali Linux
Jan 2021 - Feb 2021

Project Trainee

Inno Groove of Technologies

  • Worked on engineering projects as part of internship program
  • Gained practical experience in software development and testing
Engineering Software Development

Education

Government Engineering College, Vaishali

Bachelor of Technology in Electronics and Communication Engineering

Satyam International Institute of Technology (SBTE)

Diploma in Computer Science Engineering

High School Narma

10th Board Exam (BSEB)

Electronics Projects

Automatic Street Light System

Automatic Street Light System

LDR Arduino Relay Module

An energy-efficient system that automatically turns street lights on/off based on ambient light levels using LDR sensors.

  • Uses LDR (Light Dependent Resistor) to detect darkness
  • Arduino UNO microcontroller for processing
  • Relay module to control high-voltage lights
  • 12V power supply implementation
Temperature Humidity Monitoring

Temperature & Humidity Monitoring

DHT11 Arduino LCD Display

Real-time environmental monitoring system using DHT11 sensor with data display.

  • DHT11 sensor for temperature and humidity readings
  • 16x2 LCD display for output
  • Data logging capability
  • Threshold alert system
IR-Based Object Detection

IR-Based Object Detection

IR Sensor Op-Amp Buzzer

Proximity detection system using infrared technology for object detection.

  • IR transmitter-receiver pair
  • LM358 Op-Amp for signal conditioning
  • Visual and audible alerts
  • Adjustable detection range
Battery Level Indicator

Battery Level Indicator

LM3914 LED Bar Voltage Divider

Visual battery level monitoring system using LM3914 dot/bar display driver.

  • LM3914 IC for LED driving
  • 10-segment LED display
  • Precision voltage reference
  • Adjustable for different battery types

Certifications & Skills Gained

MATLAB Programming

Learn Vern

  • Data analysis, visualization, and simulation
  • Created custom functions, plots, and mathematical models
  • Applied concepts in signal processing and control systems
  • Built logical thinking and scientific computing skills
MATLAB Data Visualization System Modeling

Arduino Training

IIT Bombay (Spoken Tutorial)

  • Developed projects using sensors, motors, and LCDs
  • Programmed in C/C++ using Arduino IDE
  • Simulated circuits with Proteus
  • Learned hardware-software integration
Arduino Embedded C Proteus Sensors

IT Essentials

Cisco Networking Academy

  • Computer hardware architecture and system assembly
  • Installed and configured Windows & Linux OS
  • Basic networking concepts and IP configuration
  • System troubleshooting and maintenance
PC Hardware Windows Linux Networking

CCNA Training

BIPARD

  • Advanced networking concepts and subnetting
  • Configured routers, switches, and VLANs
  • TCP/IP and OSI model implementation
  • Routing protocols (RIP, OSPF)
Cisco IOS Packet Tracer Routing Switching

✅ Technologies & Tools Used

Programming Languages

MATLAB C C++ Cisco IOS (CLI)

Development Platforms

Arduino IDE Cisco Packet Tracer Proteus

Operating Systems

Windows Linux

Hardware

Arduino UNO Sensors (IR, temperature) LEDs Motors LCDs

Networking Devices

Cisco routers Cisco switches Hubs

Key Areas

Embedded systems Circuit design System simulation Computer networking IT support Hardware configuration

Get In Touch

+91 6206818669
[email protected]
@lalit___12