ApneaAlert
Affordable wearable sleep apnea detection system using Arduino sensors and real-time data streaming. Monitors blood oxygen and breathing patterns overnight, flags apnea events, and visualizes sleep data on a companion web dashboard.

What It Is
Affordable wearable sleep apnea detection system using Arduino sensors and real-time data streaming. Monitors blood oxygen and breathing patterns overnight, flags apnea events, and visualizes sleep data on a companion web dashboard.
Current Evidence
| Surface | Current evidence |
|---|---|
| Live site | https://apnea-alert-git-main-kevin-liu-01.vercel.app/ |
| GitHub | n/a |
| Visibility | not in GitHub scrape |
| Language | unknown |
| PortfolioMon | #021 (Health/Hardware) |
| Last repo push | n/a |
Why It Matters
This sits in the healthcare/accessibility branch of the portfolio, beside HD Transcribe: the important detail is the translation from a human constraint into a usable interface.
PortfolioMon Model
PortfolioMon card #021; Health/Hardware; HP 320, ATK 90, DEF 115, SPD 75; standard card.
| Move | Type | Power | Read as |
|---|---|---|---|
| Vital Check | Health | 0 | Monitors vitals to restore 90 HP. |
| Health Alert | Health | 95 | A piercing alarm with a high critical-hit ratio. |
| Sleep Study | Health | 0 | A non-damaging move that has a very high chance to cause sleep. |
| Short Circuit | Hardware | 75 | A hardware malfunction that can burn the opponent. |
Graph Position
This page is a leaf in the hackathon portfolio. Use Hackathon Projects for the chronological win/story map and this page for artifact-level evidence.
Timeline
- 2026-07-01 | Page created during the project graph refresh from Kevin's live GitHub inventory, PortfolioMon card scrape, README scrape, and downloaded portfolio screenshot. Source: raw/sites/kevinliu-biz-2026-07-01/portfolio-projects.json; raw/github/kevin-repos-2026-07-01.json