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OverviewWhen cell towers fail and Wi-Fi dies, a neighborhood-wide SOS grid can still shout for help-if you've got LoRa. Neighborhood Panic-Button Mesh is the hands-on, budget-savvy guide to wiring an entire block's worth of emergency alerts for under $300. Hardware hacker Priya Desai walks you through every solder joint, firmware flash, and range test, turning a handful of low-power radio modules into a self-healing, mile-spanning safety net. Inside you'll learn how to Pick the exact LoRa boards, antennas, and batteries that squeeze maximum range out of pennies. Follow the step-by-step build-from breadboard mock-ups to waterproof enclosures-no EE degree needed. Deploy a mesh network that hops signals house-to-house until help hears you. Add one-tap ""panic buttons,"" SMS/email gateways, and solar trickle-chargers. Rally neighbors with workshop scripts, printable flyers, and training checklists. Whether you're safeguarding an urban high-rise, a rural valley, or a festival in the middle of nowhere, this book turns you into the local comms hero-ready to punch through chaos when every second counts. Full Product DetailsAuthor: Priya DesaiPublisher: Telephasic Workshop, Ltd. Hawaii Imprint: Telephasic Workshop, Ltd. Hawaii Dimensions: Width: 15.20cm , Height: 3.30cm , Length: 22.90cm Weight: 0.844kg ISBN: 9781998545087ISBN 10: 1998545083 Pages: 642 Publication Date: 07 August 2025 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Available To Order We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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