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2026-10-29 issue

Observed arrival · 2026-10-29

SmokeMesh’s tree-to-tree fire alarm

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Editorial interest 79/100 Selection signal · not a rating of the site

A student engineering project models solar-powered forest sensors that detect combustion signals and relay alerts over a LoRa mesh.

Landing page captured for the 2026-10-29 issue.
For
People monitoring wildfire-prone forests
Worth noticing
At 300 m spacing, the model gives a 10-minute median alert across 200 simulated fires; field tests are next.

Field notes

The described node samples temperature, humidity, pressure and combustion gases once a minute, then assigns a fire score; alerts can travel through up to three LoRa relays to a gateway, which forwards SMS and Telegram notifications under stated confirmation conditions. The parts list names an ESP32-S3, SX1262 radio and BME688 sensor, with modeled forest range of about 600 m; the page says that range still needs on-site confirmation.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use

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Landing page observed 2026-10-29. The live site may have changed.