Sujal Bafna
Robotics, IoT & Embedded Systems Engineer
I create embedded systems that think, adapt, and connect — bringing hardware and software to work in harmony, uniting the physical and digital worlds through robotics, automation, and IoT.
My Journey
From academic foundations to professional impact - a timeline of exploration, growth, and innovation
R&D Hardware Design Intern
Jan - Jul 2025
@ Aeron Systems | Pune, India
- Innovative Hardware System Design:
Developed a new power measurement system for solar energy, from concept to PoC. Led architecture research, simulations, and prototype development; recognized and praised in senior engineering design reviews.
- Modular Interface Design:
Designed and delivered a plug-and-play analog interface module for the datalogger, handling schematic, PCB layout, fitment testing, and product bring-up; took it from concept to production-ready in one month.
- Library & Process Standardization:
Rebuilt a 450+ part Altium component library with consistent metadata, parametric tagging, and footprint validation, streamlining BOM accuracy, sourcing, and design efficiency across teams.
Robotics & Embedded Systems Engineer
Jul 2022 - Aug 2025
@ MIT Tech Team | Pune, India
- Head of Embedded Systems:
Led the embedded division of MIT Tech Team for ABU Robocon 2024, overseeing hardware design, control systems, and integration of robotic platforms.
- Custom Hardware Designs:
Designed and fabricated PCBs for power management, and sensor interfaces, enabling reliable subsystem communication; work contributed to the team securing AIR 2 (2023) and AIR 3 (2024).
- Control & Automation:
Developed embedded control software for robot automation in ABU Robocon 2024 and engineered the team’s swerve drive system during the design phase, enhancing mobility and precision in competition.
Electronics & Communication Engineering
Jul 2021 - Jul 2025
@ MIT-WPU | Pune, India
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Built strong foundations in electronics, embedded systems, and signal processing, with a focus on hardware–software integration.
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Mentored 300+ students in embedded systems and PCB design through workshops organized in collaboration with the department, invited to lead sessions and share expertise as part of departmental initiatives.
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Graduated B.Tech with First Class with Distinction, recognized for both academic excellence and social impact.
Higher Secondary (Class 12)
Jun 2019 - May 2021
@ Matoshri Junior College | Nashik, India
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Cleared higher secondary with a CGPA of 9.48 (First Class with Distinction).
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Represented the college in district-level badminton, showcasing both academic and extracurricular balance.
Secondary Education (Class 10)
May 2018 - Apr 2019
@ Fravashi International Academy | Nashik, India
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Cleared Class 10 with First Class with Distinction under the Cambridge Board curriculum.
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Represented school in district-level badminton (Silver Medal) and district-level cricket.
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Demonstrated strong analytical aptitude by scoring 98% in Mathematics and 85% in Additional Mathematics
Project Portfolio
Embedded systems that push the boundaries of innovation and real-world impact
Embedded Hardware R&D - Aeron Systems
Industry R&D in embedded hardware for solar plant automation, involving circuit development, PCB design, CE-compliant testing, and validation for IoT integration.
3-Wheel Holonomic Swerve Drive
3-wheel swerve drive enabling 360° omnidirectional movement with individual wheel rotation and speed control, enhancing robot agility and Mobility.
Seedling Picking & Planting Robot
Seedling-planting robot with omni-directional drive, precision grippers, and coordinated motion control for accurate operation, securing AIR 3 at Robocon.
UAV Auto-Route & Angle Correction
Real-time UAV control system utilizing IMU feedback and PID-based algorithms for autonomous route correction and angle stabilization.
Autonomous Ball Sorting & Storage Robot
Autonomous robot with computer vision for ball detection, sorting, and silo storage, integrated with sensor-guided control, securing AIR 3 at Robocon 2024.
Smart Piston Control System
PCB handling up to 4 proximity sensors and controlling 4 pistons via DC-DC valves, enabling precise, high-speed motion coordination with the main microcontroller.
Battery Management System
Centralized single-battery system powering all 5 subsystems, designed to avoid ground loops, reduce weight, and ensuring stable, uninterrupted robot performance.
Smart Home Automation
Coming Soon!!
IoT-enabled system controlling light and aroma for personalized home/office environments, with future expansion to sound and AI integration.
My Tech Stack
Embedded Systems
C/C++
Embedded C
Python
Arduino
STM32
ARM Cortex
ESP32
Raspberry Pi
BLE
NFC
Zigbee
MQTTC/C++Embedded CPythonArduinoSTM32ARM CortexESP32Raspberry PiBLENFCZigbeeMQTTHardware Design
Eagle CAD
Altium Designer
KiCadAnalog Circuit
Digital Circuit
Power Electronics
ODrive
EMI Filters
CE ComplianceEagle CADAltium DesignerKiCadAnalog CircuitDigital CircuitPower ElectronicsODriveEMI FiltersCE ComplianceSystem Integration & Debugging
MATLAB
NI Multisim
LT Spice
CAN BUS
I2C
SPI
UART
RS-485
RS-232
RS-422Modbus Protocol
GitHubMATLABNI MultisimLT SpiceCAN BUSI2CSPIUARTRS-485RS-232RS-422Modbus ProtocolGitHubImpact & Insights
Beyond code and circuits - contributing to community and sharing knowledge
Social Impact
Bhumi NGO Orphanage Workshop
Organized workshop in collaboration with Bhumi NGO on the basics of electronics for young orphan students and underserved communities,making STEM accessible to all.
PCB Designing Workshop With EAGLE CAD
Conducted a two day hands-on workshops on PCB designing using EAGLE CAD, helping students gain practical skills and raise money for the robotics club.
PCB Designing & Fabrication Workshop Under Dept. of Electronics
Guided over 200 students through the entire PCB design and traditional fabrication process, enhancing their technical confidence.
Technical Contributions & Publications
"UAV Stabilization and Trajectory Correction Technical Report"
Developed a technical report detailing an IMU-fused PID control framework for real-time stabilization and autonomous trajectory correction in fixed-wing UAVs.
"YouTube Tutorial: Open vs Closed Loop and Controllers"
Created an educational video explaining open-loop and closed-loop control systems, along with different controller types, making complex control concepts accessible.
"Setting Up MIT Labs' PCB Prototyping Machine"
Successfully installed a PCB printing machine in the Department, enhancing in-house prototyping capabilities. Conducted comprehensive sessions for faculty and students, empowering future engineers to independently design and fabricate circuits.
Get in touch with me
I'm always eager to collaborate on exciting projects or discuss how technology can shape the future. Feel free to reach out and let's explore how I can assist with your vision.