e.FM — Smart IoT & Industrial Automation Solutions from Tehran
e.FM (Evergreen Future Microchip) is a Tehran-based company that designs High-Tech IoT hardware, solar-powered LoRaWAN controllers, smart-home hubs, and the e.FM Cloud dashboard platform for industrial and residential customers.
Who We Are
Engineering the Future of Smart Technology
At Evergreen Future Microchip, we specialize in designing and deploying cutting-edge smart automation systems — from intelligent building infrastructure to industrial IoT solutions powered by the latest global technologies.
Learn More About UsWhat We Build
Smart Products
SolarNode Controller
Autonomous solar-powered IoT controller. Zero grid dependency.
🏠 Smart HomeIntelliHome Hub
Central intelligence unit for residential smart automation.
🏭 IndustrialFactoryEdge PLC
Industrial AI controller for predictive maintenance.
Engineering Blog
Latest from the Blog
How to Size a Solar Panel and Battery for a LoRaWAN Sensor Node
A step-by-step power budget for a solar-powered LoRaWAN node: daily charge, battery, panel rating, and the design choices that change the result most.
Read article →MQTT Topic Design for IoT Fleets: A Practical Naming Scheme
A topic hierarchy for fleets of devices across sites and customers, with rules for status, commands, QoS, payloads and access control.
Read article →New
e.FM Cloud — IoT Platform
Monitor, control, and analyze your connected devices in real-time. Built for ESP32, solar-powered nodes, and smart facilities.
Discover e.FM Cloud