![Arduino energy monitor (ethernet, RS485, LCD display, RTC, electricity meter) - Hardware - OpenEnergyMonitor Community Arduino energy monitor (ethernet, RS485, LCD display, RTC, electricity meter) - Hardware - OpenEnergyMonitor Community](https://community.openenergymonitor.org/uploads/default/original/2X/f/f1f3ab730470e92ad807636b240fb89c4a2c8c43.jpg)
Arduino energy monitor (ethernet, RS485, LCD display, RTC, electricity meter) - Hardware - OpenEnergyMonitor Community
GitHub - openenergymonitor/EmonLib: Electricity monitoring library - install in Arduino IDE's libraries folder then restart the IDE
![How to Build an Arduino Energy Monitor - Measuring Mains Current Only — OpenEnergyMonitor 0.0.1 documentation How to Build an Arduino Energy Monitor - Measuring Mains Current Only — OpenEnergyMonitor 0.0.1 documentation](https://docs.openenergymonitor.org/_images/currentOnly_bb.png)