Embedded systems
Bringing sensors, code and hardware together.
- ESP32
- Arduino Nano
- Sensor integration
- I²C · SPI · UART
- Motor & servo control
{ THE PERSON BEHIND 4TECH }_
Mohammed
Vashir.
Engineering student.
Curious builder. Founder of 4tech.
I connect code, circuits and mechanisms to explore practical engineering ideas. My interests span embedded systems, robotic motion and computational research.
Engineering through exploration.KALPAKKAM, INDIA
{ 01 / MY TOOLKIT }_
Skills put
into practice.
Tools and methods I use across my projects and studies.
Code & computation
Turning an engineering question into a working model.
- C
- Arduino C++
- Python
- MATLAB
- Numerical computation
Design & robotics
Exploring mechanisms, motion and electronic systems.
- SOLIDWORKS
- KiCad
- Mechanical CAD
- Inverse kinematics
- Neural-network modelling
{ 02 / SELECTED WORK }_
Selected systems.
Engineering in practice.
RF systems / Automation
Automated Antenna Radiation Pattern Measurement System
Coordinating angular motion and RF measurements to explore antenna response.
View ProjectRobotics / Mechanical design / Computation
Advanced Robotic Arm Systems
A five-axis mechanical design alongside analytical, neural and proposed hybrid motion studies.
View ProjectPCB design / Embedded systems
ESP32 Drone Platform
A custom ESP32-S3 control-board design for a compact brushed-motor drone.
View ProjectIoT / Environmental sensing
SewerSense
An ESP32 sensing project bringing environmental readings and device state into one interface.
View Project{ 03 / LEARNING, ALWAYS }_
Building a
foundation.
Second-year undergraduate
B.Tech — Electrical and Electronics Engineering
B.S. Abdur Rahman Crescent Institute of Science and Technology
Vandalur, Tamil NaduMATLAB Onramp
MathWorks
February 2026
C Training
EduPyramids, SINE, IIT Bombay
November 2025 · Score: 82.5%
{ YOUR NEXT COLLABORATOR? }_