I’m Shreenandan Sahu, a passionate engineer currently pursuing my M.Tech in Clinical Engineering. Driven by a desire to create innovative solutions that improve healthcare and enhance quality of life, I specialize in Electronics, Coding, and Mechanical Design, with a strong interest in biomedical devices and assistive technologies.
I bring a solid foundation in electronics, programming, and biomedical engineering, which I have applied to several impactful projects. This personal portfolio website is a space to showcase my work and highlight my journey in the field.
I also have a basic understanding of key medical device standards and regulations, including IEC 60601, ISO 13485, ISO 14971, and IEC 62304, and I am familiar with the overall process of medical device development, risk management, and validation.
Designed and developed a low‐cost electronic stethoscope with dual‐microphone adaptive noise cancellation, analog front‐end (AFE) filtering, and Python‐based real‐time signal visualization for heart sound.
Designed and developed an ePEG board, a portable rehabilitation device integrating ATmega328P‐based custom PCB, Bluetooth communication, and real‐time response tracking via an Android app.
Designed and developed a wearable medical device using ATmega328P on custom PCB for 830nm NIR light therapy. Integrated with app using HC-05. Validated on zebrafish model.
Built a Unity‐based mobile VR experience with an ATmega328P+HC‐05 based universal handheld controller for navigating in the 3D space. Reconstruction of Konark sun temple of Odisha
Designed and developed a music generating device from plant, based on opensource project. This device captures signal from plants and converts it into MIDI notes.
Devloped multiple Tkinter based GUI for simple daily use apps like guessing games wether apps, pomodoro timmer app etc. These incorporate the concepts of Classes and differnt components of Tkinter.
Developed a mini project to use G Sheet as database and live broadcast ECG from patient using arduino and HC05 based circuit. Graph Updates every 2 second
Designed and developed an APP for visualizing and recording live PPG signal from ESP32 based patient monitering system. Build using MIT App Inventor with functionalities like live, recording, alarm system and CSV file sharing.
Conceptualised and designed novel device to store insulin at a cooler temperature. Passively Cooled using the Evaporation techniques using a composit coolant ie. mixture of Alcohol and Water.
Developed a novel rehabilitation concept for the upper body of Parkinsonism patients, utilizing mechanical principles involving gears and linear actuators to enable controlled front-back and side-to-side movements.
In this project i use pyhton in Django as backend to call wether API and use the data to display th wether of a place using basic webdevelopment.
Image processing lab works which include basic spatical as well as frequency domian image processing and image restoration and concepts like segmentation, edge detection and image registration. Done using MATLAB.