Arduino pulse counting with multiple Energy Meters and logging to Emoncms

This project measures multiple energy meters to check its consumption rate. Its key features are to

  • monitor power consumption using multiple counters
  • store the collected data through a net connection to an Open Energy Monitor instance

 

Parts:

-Energymeter (One or more)

– IBOARD W5100 Ethernet Module for Arduino Development Board with POE / Xbee and SD Card Slot Expansion Free Shipping

 

URL & Code : http://blog.mrossi.com/?view=classic

Online Data Analysis with Arduino and Plotly

plotly-arduino-data-graph

Project Description

The service, ‘plotly’ visualizes your data in graphs or charts. The author introduces how you can use this service by using Arduino board.

Introduction
It’s 2014 and the Internet-of-Things is flying along at a rapid rate with all sorts of services and devices that share data and allow control via the Internet. In the spirit of this we look a new service called plotly.
This is a “collaborative data analysis and graphing tool” which allows you to upload your own data to be analysed in many ways, and then graph the results using all sorts of plot types.
With plotly you can run your own mathematical functions over your data, run intense statistical analysis and use or edit one of the many APIs (Python, MATLAB, R, Julia, REST, Arduino, or Perl) to increase the level of customisation. Plotly works in conjunction with Google Drive to store your data, however this can be exported and imported without any issues. Futhermore plotly works best in Google Chrome.
For our review we’ll look at using plotly to quickly display and analyse data received from an Internet-connected Arduino – our EtherTen, or you can use almost any Arduino and Ethernet shield. The system isn’t completely documented however by revieiwng our example sketch and some experimenting with the interface plotly is very much usable, even in its current beta format.

Video
https://www.youtube.com/watch?v=eR3UAvsgoIE&feature=player_embedded

original post(include Arduino source) : http://tronixstuff.com/2014/01/21/online-data-analysis-arduino-plotly/

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Arduino Mega Server: Fantastic software for your Arduino controller!

What is Arduino Mega Server?

It’s operation system for your microcontroller Arduino.

  • Easy-to-use interface
  • Support hardware
  • Network functions

★ Unlimited number of the sites

Supported web-technologies

  • Files without restrictions
  • Modern web-technologies
  • Change content on the fly
  • Dynamic interface
  • Rich graphics
  • Adaptive design

★ Conception 100 in 1

Basic set

Arduino Mega

             Arduino Mega

Ethernet Shield

             Ethernet Shield

microSD card

             microSD card

YouTube

For more details, please check out http://hi-lab.ru/english/arduino-mega-server.