ESPurna Firmware
ESPurna ("spark" in Catalan) is a custom firmware for ESP8266 based smart switches.
It was originally developed with the IteadStudio Sonoff in mind but now it supports a growing number of ESP8266-based boards.
It uses the Arduino Core for ESP8266 framework and a number of 3rd party libraries.
Current Release Version is 1.5.3, read the changelog.
Features
- Support for multiple ESP8266-based boards
- Wifi AP Mode or STA mode with multiple network definitions and static IP support
- Switch management
- Configurable status on boot (always ON, always OFF, same as before or toggle)
- Support for pulse mode (normally ON or normally OFF) with configurable time
- Support for relay synchronization (all equal, only one ON, one and only on ON)
- MQTT enabled
- Switch on/off and toggle relays
- Enable/disable pulse mode
- LED notifications
- Alexa integration using the FauxmoESP Library
- Domoticz integration via MQTT
- Home Assistant integration via MQTT
- Support for different sensors
- Fast asynchronous HTTP Server
- Basic authentication
- Web-based configuration
- Relay switching and sensor data from the web interface
- Websockets-based communication between the device and the browser
- REST API (enable/disable from web interface)
- GET and PUT relay status
- GET sensor data (power, current, voltage, temperature and humidity) depending on the available hardware
- Over-The-Air (OTA) updates even for 1Mb boards
- Manually from PlatformIO or Arduino IDE
- Automatic updates through the NoFUSS Library
- Command line configuration
Documentation
For more information please refer to the ESPurna Wiki.
Supported hardware
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 |
 |
 |
IteadStudio S20 |
IteadStudio Slampher |
IteadStudio Sonoff 4CH |
 |
 |
 |
IteadStudio Sonoff Basic |
IteadStudio Motor Switch |
IteadStudio 1CH Inching |
 |
 |
 |
IteadStudio Sonoff Dual |
IteadStudio Sonoff POW |
IteadStudio Sonoff TH10/TH16 |
 |
 |
 |
IteadStudio Sonoff RF |
IteadStudio Sonoff SV |
IteadStudio Sonoff Touch |
 |
 |
 |
Wemos D1 Mini Relay Shield |
Electrodragon Relay Board |
WorkChoice EcoPlug |
 |
 |
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JanGoe Wifi Relay (NO/NC) |
OpenEnergyMonitor WiFi MQTT Relay / Thermostat |
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License
Copyright (C) 2016-2017 by Xose Pérez (@xoseperez)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see http://www.gnu.org/licenses/.