4 layers

Watch
VarunAPatil/MedSafe
The goal: a compact, wrist-worn device that simultaneously tracks heart rate & SpO₂, motion & orientation, altitude & atmospheric pressure, and GNSS location — all in one tightly integrated system.
121 parts
Open-source boards designed in KiCad by VarunAPatil on GitHub, from 2 repositories. A board’s address here is its repository’s there.

VarunAPatil/MedSafe
The goal: a compact, wrist-worn device that simultaneously tracks heart rate & SpO₂, motion & orientation, altitude & atmospheric pressure, and GNSS location — all in one tightly integrated system.

VarunAPatil/Wall-E-2027-Board-Design
The SRA board brings the control, sensing, display, power, and motor interfaces for a small mobile robot onto one development board.

VarunAPatil/Wall-E-2027-Board-Design
The SRA board brings the control, sensing, display, power, and motor interfaces for a small mobile robot onto one development board.