The emonpi is a web connected open hardware raspberry pi and arduino based electricity and environment monitoring unit.
Open energy monitor.
The system is made up of five main units.
Burden resistor sizing for openenergymonitor energy monitoring hardware.
The standard emontx v3 uses 22ω burden resistors for ct 1 2 and 3 and a 120ω resistor for ct4 the high sensitivity channel.
The system is made up of five main units.
These can be configured to work for a variety of applications.
The openenergymonitor system has the capability to monitor electrical energy use generation temperature and humidity.
These can be configured to work for a variety of applications.
An in depth look at the basic principles of electricity monitoring sustainable energy and more.
All hardware is based on the arduino and raspberry pi.
If monitoring a split phase system the power values from each leg can be summed in emoncms to calculate the total power.
The system is fully open source both hardware and software.
The emonpi by default reports power1 plus power2 this input will need to be logged to a feed.
Monitor electricity temperature and humidity.
Open source hardware tools for energy monitoring and visualisation.
The emontx v3 uses a 3 3v regulator so it s v cc and therefore aref will always be 3 3v regardless of battery voltage.
Emonpi home energy monitor version.
The openenergymonitor system has the capability to monitor electrical energy use generation temperature and humidity.
All hardware is based on the arduino and raspberry pi.
Open source monitoring for understanding energy.