← All Work
IoT System2025
Smart Farm Monitoring System
ESP32MQTTAWS IoT CoreInfluxDBGrafanaLINE API
30%
Water saved
<10s
Alert latency
+18%
Yield improvement
48
Sensor nodes
The Problem
A 200-rai durian farm in Rayong had no visibility into soil moisture, temperature, or pump status across 12 zones — over- and under-watering was costing yield.
Our Solution
We deployed 48 ESP32 nodes with soil and DHT22 sensors, configured an MQTT broker on AWS IoT Core, stored time-series data in InfluxDB, and built Grafana dashboards with LINE OA alert rules.
The Result
Water consumption reduced by 30%. Pump failures now trigger LINE alerts within 10 seconds. Farm yield improved 18% in the first season.