OpenEnergyMonitor

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Home » Recent
  • 3-phase monitoring, pulse input and temperature
    18 weeks 19 hours ago
  • IR-sensor for pulse counting
    18 weeks 1 day ago
  • Emoncms bug and dev list DECEMBER 2012
    18 weeks 1 day ago
  • S7 1200 cpu
    18 weeks 1 day ago
  • firmware upload
    18 weeks 1 day ago
  • PV Dump Controller Options
    18 weeks 1 day ago
  • eMon running on the Dragino platform?
    18 weeks 1 day ago
  • 3-phase metering
    18 weeks 2 days ago
  • Need 40 pre-assembled emonTx boards for a Solar PV application
    18 weeks 2 days ago
  • Weather widget
    18 weeks 2 days ago
  • DC power measurement
    18 weeks 3 days ago
  • ST7565P display
    18 weeks 3 days ago
  • Is EmonTx Shield (no RF) compatible with Arduino Ethernet
    18 weeks 4 days ago
  • Simple set-up for 9-CT monitoring
    18 weeks 4 days ago
  • Map widget
    18 weeks 4 days ago
  • How to add delay without using delay()
    18 weeks 4 days ago
  • Exporting as csv and Feed API help
    18 weeks 4 days ago
  • Smaller current CT?
    18 weeks 5 days ago
  • Reading IrDA data from an Elster A100C electricity meter
    18 weeks 6 days ago
  • I don't understand: Measuring AC Voltage with an AC to AC power adapter
    18 weeks 6 days ago
  • New version of the Fusion sketch
    18 weeks 6 days ago
  • RFM12 problem with on my EmonBase
    18 weeks 6 days ago
  • Current Transformer position
    18 weeks 6 days ago
  • Documentation for New Graphs
    19 weeks 10 hours ago
  • Temperature display wrong on my emonGLCD
    19 weeks 22 hours ago
  • Sending data back to the emonGLCD
    19 weeks 2 days ago
  • Emoncms adding feeds together?
    19 weeks 2 days ago
  • Feed input configuration help text
    19 weeks 2 days ago
  • Feed list in multigraph editor too wide - not possible to click Add button
    19 weeks 4 days ago
  • Small graph
    19 weeks 4 days ago
  • Multigraph default to latest?
    19 weeks 4 days ago
  • Does 433Mhz or 868Mhz have better distance/penetration?
    19 weeks 5 days ago
  • System Intergration
    19 weeks 6 days ago
  • adding 16 channel multiplexer to increase inputs
    19 weeks 6 days ago
  • Struggling with Widgets Feed type or authentication not valid
    20 weeks 3 hours ago
  • Problem with rfm12b on emonGLCD.
    20 weeks 18 hours ago
  • Raspberry Pi hangs when RFM12Pi connected
    20 weeks 1 day ago
  • PetriK - Emon project files for share, e.g. heat pump with COP calculation monitoring
    20 weeks 1 day ago
  • Forum theme changes
    20 weeks 1 day ago
  • RESOLVED - GLCD on V1.4 - low contrast & fading screen?
    20 weeks 2 days ago
  • Tracking DC-offset using lobe timing instead of HPF
    20 weeks 3 days ago
  • can't maintain connection with Arduino ethernet shield & client
    20 weeks 5 days ago
  • Using MPPT GT inverter with a battery
    20 weeks 6 days ago
  • Is anyone else failing to get notification emails from this forum?
    20 weeks 6 days ago
  • Can't get sample sketch to compile
    20 weeks 6 days ago
  • working with file data.dat?
    21 weeks 7 hours ago
  • Trying to make the emontx shield working...
    21 weeks 1 day ago
  • Monitoring an Air Source Heat Pump
    21 weeks 2 days ago
  • Alternative approach to the AC to AC supply
    21 weeks 3 days ago
  • Arduino Mega 2560 + Wiznet w5100 based Arduino shield
    21 weeks 3 days ago
  • emonlcd shows around 50% of actual pv generation
    21 weeks 3 days ago
  • Solar PV application with pulse detection
    21 weeks 3 days ago
  • Comparing Emoncms power consumption with meter readings
    21 weeks 4 days ago
  • EmonTX Low Power Temperature Node
    21 weeks 4 days ago
  • CMS reset the day to early
    21 weeks 4 days ago
  • AC-AC Power Adapter for Voltage measurement
    21 weeks 4 days ago
  • Are my electricity and gas meters OEMable ?
    21 weeks 5 days ago
  • Measuring real and reactive power WITHOUT measuring voltage on EmonTX
    21 weeks 5 days ago
  • Gas, water, and electricity monitoring via emonGLCD ?
    21 weeks 5 days ago
  • Help wanted
    21 weeks 6 days ago
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Active forum posts

  • emonGLCD as an RF signal strength meter
    28 min 24 sec ago
  • emoncms (https and redirection)
    3 hours 46 min ago
  • RF antenna broke off
    5 hours 47 min ago
  • Development of Interrupt based EmonLib
    7 hours 25 min ago
  • Updating emoncms data and Feeds Page problems
    7 hours 40 min ago
  • Multigraph REALLY slow... but not now...
    7 hours 53 min ago
  • Stray nodes on emoncms input list
    8 hours 3 sec ago
  • Adding an LCD to emonlib
    13 hours 3 min ago
  • PIC32-PINGUINO-MICRO
    15 hours 13 min ago
  • Controlling Raspberry Pi via text message
    1 day 2 hours ago
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Latest Blog posts

  • One Year of Solar PV Monitoring
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  • Introducing the RFM12Pi V2 - Raspberry Pi Wireless Expansion Board
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Community Blog feed

  • What if we want to know the battery state?
  • Energy, power, current, charge
  • Measurement intervals and graphs
  • Tricky graphs
  • New (Dy)graphs in HouseMon
  • Dirt Cheap Low Power Wireless Sensor Node using nRF24L01+ 2.4GHz
  • Maxing out the Hameg scope
  • Oscilloscope firmware
  • What if I turn the chip around?
  • Carambola 2 power consumption
  • Embedded Linux – Carambola 2
  • Cheap USB to 3.3V TTL FTDI Cable goes to the trash bin
  • Scooter tail light mod
  • Instrument limits
  • Interfacing with Paradox home security system
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Open-source tools for energy monitoring and analysis. This project uses the GNU General Public Licence

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