{"product_id":"desai-priya-neighborhood-panic-button-mesh-9781998545087","title":"Neighborhood Panic-Button Mesh","description":"When 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 toPick 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.\n\u003cbr\u003e\nWhether 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.","brand":"The Telephasic Workshop, Ltd. Hawaii","offers":[{"title":"Default Title","offer_id":53713768743254,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9781998545087_1.jpg?v=1778874699","url":"https:\/\/www.momoxbooks.com\/products\/desai-priya-neighborhood-panic-button-mesh-9781998545087","provider":"momoxbooks","version":"1.0","type":"link"}