Repositories list

• emon32-fw

  Public
  Firmware for emon32 energy monitor e.g emonPi3 & emonTx6

  C

  •

  GNU General Public License v3.0

  •22 forks•22 stars•00 issues•00 pull requests•Updated Apr 13, 2026Apr 13, 2026

• emonTH-fw

  Public
  Firmware for the emonTH3

  C

  •

  GNU General Public License v3.0

  •00 forks•11 star•00 issues•00 pull requests•Updated Apr 10, 2026Apr 10, 2026

• emonhub

  Public
  Python service linking and decoding input to MQTT & Emoncms

  mqttemoncmsrfm69cw+ 3

  mqttemoncmsrfm69cwrfm12pirfm69pirfm12b

  Python

  •8686 forks•104104 stars•3232 issues•77 pull requests•Updated Mar 23, 2026Mar 23, 2026

• docs

  Public
  OpenEnergyMonitor User Guide using Read the Docs

  C++

  •88 forks•66 stars•33 issues•11 pull request•Updated Mar 23, 2026Mar 23, 2026

• tools

  Public
  heat pump simulation tools

  toolscalculatorsheatpump

  toolscalculatorsheatpump

  PHP

  •

  GNU General Public License v3.0

  •22 forks•1010 stars•11 issue•00 pull requests•Updated Mar 19, 2026Mar 19, 2026

• EmonScripts

  Public
  Emoncms Stack Installation and Update scripts

  Shell

  •3030 forks•1717 stars•3535 issues•00 pull requests•Updated Mar 12, 2026Mar 12, 2026

• Mosquitto-PHP

  Public
  A wrapper for the Eclipse Mosquitto™ MQTT client library for PHP.

  C

  •

  BSD 3-Clause "New" or "Revised" License

  •149149 forks•11 star•00 issues•00 pull requests•Updated Mar 10, 2026Mar 10, 2026

• heatpumpmonitor.org

  Public
  public list of heat pumps sharing performance data via emoncms

  PHP

  •

  GNU Affero General Public License v3.0

  •1212 forks•2929 stars•4040 issues•77 pull requests•Updated Mar 8, 2026Mar 8, 2026

• emonWiFi

  Public
  Creative Commons Attribution Share Alike 4.0 International

  •00 forks•11 star•00 issues•00 pull requests•Updated Jan 3, 2026Jan 3, 2026

• emonVs

  Public
  AC Voltage Sensor and Power Supply for emonTx V4 / emonPi V2

  GNU General Public License v3.0

  •33 forks•77 stars•22 issues•11 pull request•Updated Dec 17, 2025Dec 17, 2025

• emon32

  Public
  emonPi3 & emonTx6 Hardware

  energyenergy-monitoremoncms+ 1

  energyenergy-monitoremoncmsclimate-change

  Python

  •

  Creative Commons Attribution Share Alike 4.0 International

  •00 forks•33 stars•00 issues•00 pull requests•Updated Dec 16, 2025Dec 16, 2025

• emon32-fw-examples

  Public
  Example firmwares for learning how to program the emonPi3

  C

  •00 forks•00 stars•00 issues•00 pull requests•Updated Dec 15, 2025Dec 15, 2025

• emonth2

  Public
  emonTH V2 wireless temperature & humidity sensor with SI7021 sensor

  temperature-sensorhumidity-sensoremonth

  temperature-sensorhumidity-sensoremonth

  C++

  •

  GNU General Public License v3.0

  •2929 forks•2626 stars•66 issues•11 pull request•Updated Dec 9, 2025Dec 9, 2025

• avrdb_firmware

  Public
  EmonTx4, EmonPi2 & EmonTx5 combined firmware

  C++

  •44 forks•22 stars•11 issue•00 pull requests•Updated Dec 9, 2025Dec 9, 2025

• rpi-rfm69

  Public
  Python RFM69 library for Raspberry Pi

  Python

  •

  GNU General Public License v3.0

  •7777 forks•00 stars•00 issues•00 pull requests•Updated Dec 9, 2025Dec 9, 2025

• RFM69_LPL

  Public
  Minimal & partial copy of LowPowerLabs RFM69 library for AVR-DB microcontrollers

  C

  •

  GNU General Public License v3.0

  •377377 forks•11 star•00 issues•00 pull requests•Updated Dec 9, 2025Dec 9, 2025

• serial

  Public
  WEb based serial config tool

  PHP

  •11 fork•00 stars•11 issue•22 pull requests•Updated Dec 9, 2025Dec 9, 2025

• blog

  Public
  OpenEnergyMonitor Blog

  HTML

  •44 forks•22 stars•00 issues•00 pull requests•Updated Nov 28, 2025Nov 28, 2025

• homepage

  Public
  OpenEnergyMonitor front landing page

  PHP

  •

  GNU General Public License v3.0

  •11 fork•11 star•00 issues•00 pull requests•Updated Nov 25, 2025Nov 25, 2025

• emontx4

  Public
  emontx4

  C++

  •

  GNU General Public License v3.0

  •1212 forks•3434 stars•66 issues•00 pull requests•Updated Oct 15, 2025Oct 15, 2025

• emontx5

  Public
  EmonTx5, 6 channel energy monitoring transmitter based on emonPi2 measurement board

  11 fork•11 star•00 issues•00 pull requests•Updated Oct 13, 2025Oct 13, 2025

• emontx3

  Public
  EmonTx V3.4.x Hardware and older discreet firmware, see EmonTxV3CM repo for latest

  TypeScript

  •

  GNU General Public License v3.0

  •4848 forks•6666 stars•88 issues•00 pull requests•Updated Oct 13, 2025Oct 13, 2025

• emonpi

  Public
  Raspberry Pi Based Energy Monitor. Hardware, Firmware & related software for the PI.

  raspberry-piarduinoenergy-monitor+ 3

  raspberry-piarduinoenergy-monitoremoncmsemonpihardware-designs

  C++

  •112112 forks•278278 stars•1919 issues•22 pull requests•Updated Oct 12, 2025Oct 12, 2025

• emonhp-lcd

  Public
  bootup display for the emonHP LCD using ch32v003

  C

  •

  GNU General Public License v3.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jul 30, 2025Jul 30, 2025

• emonHP

  Public
  Heat Pump Monitoring System

  Python

  •

  Creative Commons Attribution Share Alike 4.0 International

  •00 forks•11 star•00 issues•00 pull requests•Updated Jul 29, 2025Jul 29, 2025

• label-generator

  Public
  Serial number label barcode generator using Glabels

  Shell

  •

  GNU General Public License v3.0

  •33 forks•77 stars•00 issues•00 pull requests•Updated Jul 16, 2025Jul 16, 2025

• emonPiLCD

  Public
  emonPiLCD script

  Python

  •22 forks•00 stars•11 issue•22 pull requests•Updated Jul 4, 2025Jul 4, 2025

• RFM2Pi

  Public
  RFM12B to Raspberry Pi board

  C++

  •5252 forks•2222 stars•00 issues•00 pull requests•Updated Jul 3, 2025Jul 3, 2025

• emonpi2

  Public
  RaspberryPi Energy Monitor v2

  C++

  •

  GNU General Public License v3.0

  •55 forks•2525 stars•11 issue•00 pull requests•Updated Jul 2, 2025Jul 2, 2025

• RFM69_JeeLib

  Public
  rf69 library

  C++

  •22 forks•00 stars•00 issues•00 pull requests•Updated May 8, 2025May 8, 2025