🤖 AI Dev Tools

Snoring Spy in Your Bedroom: Local Apnea Detector That Won't Phone Home

Your mic catches the rasp. FFT perks up, Whisper tags it 'snore.' No data flees to servers. This local sleep monitor might just expose your bad nights — without the Big Tech betrayal.

Marcus Rivera 📅 Apr 03, 2026 ⏱️ 4 min read 👁️ 0 views
Pipeline diagram: audio input to FFT check, Whisper classification, SQLite storage for sleep health reports

⚡ Key Takeaways

  • FFT gates audio to run Whisper only on real events — efficiency hack that saves CPU.
  • Privacy-first: all processing local, SQLite logs trends without cloud betrayal.
  • DIY potential huge — Pi deployment turns it into bedside sentinel, but tune for accuracy.

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Marcus Rivera
Written by

Marcus Rivera

Tech journalist covering AI business and enterprise adoption. 10 years in B2B media.

#FFT audio analysis #faster-whisper #local AI privacy #sleep apnea detection

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Originally reported by dev.to

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