Erhältlich:
Nicht auf Lager
Buch (Softcover): Fachbuch
The $20 Smart Home
Build an AI Video Doorbell with the ESP32-CAM - Live Video, Face Recognition, Two-Way Audio, and Home Assistant Integration with No Subscriptions and
Verlag:
Independently Published Unsere-Artikel-Nr.: P35482709
EAN: 9798188522964
Erhältlich:
Nicht auf Lager
Zustellung: Di, 29.09.2026
Versand: Kostenlos
CHF 39.75
Beschreibung
Somewhere on your street right now, a doorbell camera is uploading video of a delivery driver to a data center hundreds of miles away - and the homeowner pays monthly for the privilege. Stop paying. Start building. Across 15 hands-on chapters, you'll build a complete AI video doorbell around a $7 camera board and about $13 more in parts - every component itemized, every assumption stated out loud. Your doorbell will: Stream live video. to any browser or phone on your network. Detect faces on-device. with a neural network drawing live bounding boxes on your stream. Recognize your household by name. - "Amara is at the door" - via a 60-line recognition server you run on any spare computer. Ring your phone in about a second. , notification led by a snapshot and the visitor's name. Speak and listen. - synthesized chime, live listen-in audio, and quick replies you trigger from anywhere. Join your smart home. - porch light after dark, spoken announcements, automatic snapshot archiving. Power itself permanently. - from your existing doorbell transformer, a battery, or the sun. Defend and update itself. - authentication everywhere, pinned certificates, VPN-only remote access, over-the-air updates. >This is not a copy-paste tutorial. All 40 code listings are explained line by line and tested against the current toolchain (versions pinned in print - no dead APIs, no "this compiled in 2019" archaeology). Every wiring decision is justified against the board's real constraints, including the pin conflicts, boot-mode traps, and power gremlins that kill most camera-board projects. Honest limitations are stated before you hit them, safety protocols are taught where they matter, and a free companion download provides every line of source code, organized by chapter. Inside you'll learn:. non-blocking firmware patterns and dual-core architecture. camera drivers and streaming servers. soldering and weatherproofing that lasts. digital audio on a shared bus. how neural networks actually see, and how to budget them into kilobytes. enrollment, thresholds, and biometric privacy done respectfully. home automation that speaks your visitors' names. deep sleep and solar power arithmetic. a real threat model, and security proportionate to it. and the upgrade path to newer silicon. Who it's for:. makers, tinkerers, developers curious about embedded systems and edge AI, smart-home enthusiasts who want cameras that answer to them - anyone who can read code with guidance, follow "connect this pin to that pin," and spend one evening learning to solder. You'll finish with a working doorbell on your front door - and with the embedded-systems, networking, AI, and security skills to build whatever comes next. The parts are the tuition. The builder is the product.
Spezifikationen
Sprache
- Englisch
Autor
- Logic Gate Publishing
Erscheinungsjahr
- 2026
Format
- Buch (Softcover)
Anzahl Seiten
- 124