AFA Controller - Agriculture and field automation controller

Smart Agriculture and Field Automation Controller based on the ESP32 and EC200U is an advanced IoT-enabled solution designed for precision farming and remote agricultural management.

The controller integrates high-performance processing, wireless connectivity, and industrial-grade automation to monitor and control irrigation systems, pumps, valves, fertigation units, and environmental sensors in real time.

Powered by the ESP32 dual-core microcontroller, the system supports multiple sensor interfaces for soil moisture, temperature, humidity, water level, pressure,

pH, EC, and weather monitoring. The integrated EC200U 4G LTE module provides reliable long-range communication for cloud connectivity, remote diagnostics, SMS alerts, and mobile/web-based control even in remote farm locations.

The controller supports automated irrigation scheduling, threshold-based operation, and intelligent decision-making to optimize water usage, reduce labor costs, and improve crop yield. With support for MQTT, HTTP, Modbus, RS485, and GPIO expansion, it can seamlessly integrate with existing agricultural infrastructure and IoT platforms.

Designed for rugged outdoor environments, the system offers low power consumption, secure communication, OTA firmware updates, and scalable deployment for greenhouses, open-field farming, drip irrigation systems, and smart agro-industrial applications.