main.py

python code

x-python - 23.57 kB - 09/23/2026 at 20:56

Download

lifeline_device.jpg

Full-functional Device

JPEG Image - 792.45 kB - 09/23/2026 at 19:03

Preview

wiring diagram.png

Wiring for the Uno Q, the 8×8 LED matrix (5V, GND, and DIN to GPIO 6), and the USB microphone connected through a USB hub.

Portable Network Graphics (PNG) - 57.07 kB - 09/23/2026 at 18:14

Preview

Architecture_Diagram.png

How the system works: audio input, the classifier with its four sound classes, and the alert workflow with the 10-second cancel window and family notification.

Portable Network Graphics (PNG) - 396.78 kB - 09/23/2026 at 18:14

Preview

Lifeline_Schematics.pdf

Tinkercad schematic of the LED matrix connections to the Uno Q.

Adobe Portable Document Format - 3.30 kB - 09/23/2026 at 18:13

Preview