OpenEnergyMonitor - open source energy monitoring using Raspberry Pi or Arduino

The OpenEnergyMonitor system has the capability to monitor #electrical #energy use / generation, temperature and humidity.

The system is made up of five main units. These can be assembled and configured to work for a variety of applications. The system is fully open-source, both hardware and software. All hardware is based on the #Arduino and #RaspberryPi platforms.

See https://guide.openenergymonitor.org/setup/