NAINESH CHAWDA

All Projects

4 projects found
Wearable Heart Rate Monitor
MAY 2024
HEALTH

Wearable Heart Rate Monitor

Designed and prototyped a wearable heart rate monitoring device using a MAX30102 optical pulse sensor, an Arduino Uno, and a 433 MHz RF transmitter/receiver to acquire, process, and wirelessly transmit real-time heart rate data.

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Pulse Oximeter
JULY 2024
HEALTH

Pulse Oximeter

Arduino-based pulse oximeter prototype measuring heart rate and blood oxygen saturation with real-time display. Applied iterative engineering design process to improve measurement stability.

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Star Nosed Trillium Mole
OCTOBER 2025
CREATIVE

Star Nosed Trillium Mole

Bio-inspired mechanical puzzle based on the motion and structure of the Star-Nosed Mole, integrating functional mechanisms with user-centred form. Iterated 3D-printed prototypes with string-driven petal mechanisms.

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NOVEMBER 2025
ROBOTICS

Operation Sclerosis

3-DOF assistive robotic arm enabling users with Multiple Sclerosis to play an unmodified Operation game. Developed fully 3D-printed arm with MG996R servo motors and Arduino-based control.

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