IoT basics
Why measure CO₂ in classrooms and offices?
CO₂ above 1,000 ppm reduces concentration. How to measure it, which thresholds matter and simple ventilation tips.
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AIoT knowledge & guides
Easy-to-follow articles on LoRaWAN, sensors and dashboards — from first steps to real deployments.
Latest article · Solutions
Where should you place temperature sensors in a cold room? A complete guide to temperature mapping
One badly placed sensor can report 'all fine' while the pallets by the door have warmed up by 6 °C. This guide shows how to temperature-map a cold room, find the hot and cold spots, and choose where to put permanent monitoring sensors.
· AIoT Viet engineering team
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Solutions
Automated cold-storage temperature monitoring: HACCP compliance without paper logs
How to replace paper temperature logs with an automated sensor system, with alerts and Excel reports for HACCP and GSP audits.
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IoT basics
What is LoRaWAN? A beginner-friendly guide to IoT
LoRaWAN explained in plain language: why sensors last 5 years on a battery, reach 2 km, and when to choose LoRaWAN over Wi-Fi.
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