2 layers55 × 40.1 mm

First design
kian09/Guardian
A compact health monitoring device that is worn on the wrist. Its capabilities are measuring your heart rate and detecting accidental falls using an accelerometer.
55 parts
Boards in 1 GitHub repository, designed in KiCad, that use the RMCF0603FT1K13 by Stackpole Electronics (SEI) (-55℃~+155℃ 1.13kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHS). See how each wires it, with its parts, size, README and files; the RMCF0603FT1K13’s symbol, footprint and pinout are on its own page.

kian09/Guardian
A compact health monitoring device that is worn on the wrist. Its capabilities are measuring your heart rate and detecting accidental falls using an accelerometer.