DIY
Off-Grid ESP32 Flood-Stage Sensor: Cutting Standby From 20 mA to Under 100 µA on a $70 Solar Node
Full open-hardware build: ultrasonic stage sensing, LiFePO4 pack, and the dev-board parasitic draw that wastes 89% of a node's daily energy.
Meshnetworking
Sustainability
Wildfire Technology Investment in 2026: Why Detection and Prevention Lead, and Suppression Lags
Detection and prevention lead wildfire tech investment, from FireSat to Pano AI. Suppression autonomy still lags. A 2026 investor's guide.
Cybersecurity
Essex Fertilizer Plant Explosion Exposes Urgent Need for IoT Safety Systems in Chemical Production
Essex fertilizer blast proves reactive safety fails. IoT sensors enable predictive protection.
Technoagriculture
How Fog Computing Powers Remote Agricultural IoT, Smart Farms, and Automated Indoor Farming
Fog computing helps remote farms process sensor data locally, reduce cloud dependence, and maintain resilient IoT automation.
Meshnetworking
Drone-Deployed Mesh Networks (2026): Emergency Communications, HAPS, Satellite Backhaul, and Disaster Response
Drone-deployed mesh networks combine UAVs, HAPS, and satellite backhaul to restore emergency communications after disasters.
Communications
HAPS vs GEO Satellites: Which Wins on Latency, Coverage, and Cost?
HughesNet median latency: 683ms. A HAPS at 20km: under 1ms. The gap is physics, not engineering, and it is permanently disqualifying for GEO.
Space
eLoran vs Pseudolites (2026): Anti-Jam GPS Alternatives for Resilient PNT Systems
eLoran vs pseudolites: anti-jam GPS alternatives for resilient PNT, timing integrity, and navigation in remote and contested environments.
Space
High-Altitude Platform Systems (HAPS): Stratospheric Infrastructure for Communications, Sensing, and Regional Coverage
HAPS are stratospheric platforms bridging satellites and towers, enabling low-latency coverage, sensing, and regional network coverage.
Meshnetworking
MeshCore Split (April 2026): Schism Explained - Trademark Dispute, AI Firmware Concerns, and Who Controls the Network
MeshCore’s 2026 split exposes a clash over code ownership, AI firmware trust, and control of a rapidly growing mesh network.