Sonoff 4ch mqtt openhab. Every night, without fail, this particular chann...
Sonoff 4ch mqtt openhab. Every night, without fail, this particular channel switches itself on. Nov 5, 2023 · Hi, why are you using the http binding ? The “usual” way would have been either to use mqtt (which implies a mosquitto broker), flash the sonoff with esphome (and use the new esphome binding), or even use the sonoff firmware (there’s also a binding for that). For Sonoff Dual or Sonoff 4CH the relays need to be addressed with cmnd/tasmota/POWER<x>, where {x} is the relay number from 1 to 2 (Sonoff Dual) or from 1 to 4 (Sonoff 4CH). It just turns itself on. After struggling for few evening with controlling the 4ch DC sonoff module (in fact produced by Eachen, however I bought it as a Sonoff) flashed with Tasmota I decided to ask your help. That results in a status message being sent to openHAB which triggers the rule ensuring the appropriate inter-lock which results in turning on or off the speed as selected via the remote. I need to invert this behaviour in my Openhab logic beacuse when MQTT status is OFF the valve is actually OPEN so i Apr 20, 2025 · I recently reflashed a Sonoff 4CH Pro with Tasmota and integrated it into my OpenHAB3 setup via MQTT. Generally it finally works for me now with one exclusion I can’t resolve up till now: the Getting Started Prerequisites Needed Hardware ESP Device Every Espressif ESP8266, ESP8285, ESP32, ESP32-S or ESP32-C3 chipset based device can be flashed with Tasmota. May 12, 2018 · I have recently installed the latest version of openHAB on a raspberry pi 3 b+. This tutorial will show you how to: Install an MQTT broker, install the MQTT binding, and connect the two Setup Jun 20, 2022 · I have a sonoff 4Ch Pro which I have reflashed with Tasmota and integrated into Openhab3 through MQTT. I had several problems with the http binding whenever I used “special” characters such as %, so I’m using the SmartHome J Oct 27, 2019 · Hello, I new on that forum, started with OH2 few weeks ago. This is a simple sketch for sonoff devices that allows MQTT. When the valve is close, contact is open and my Tasmota read ON, when valve is open the contact is close, putting GPIO to the GND, my Tasmota read OFF. If your device follows any supported MQTT convention, it got even simpler with full auto-discovery of all device capabilities. All works fine except one channel on the 4CH Pro switches itself on every night and I can’t figure out why. If you are on openHAB2 you will need to use my older tutorial. I have read many topics on mqtt setup to control sonoff. Oct 22, 2024 · Supports MQTT for remote control and monitoring of devices Extensive range of supported devices from brands like Sonoff, Gosund, Shelly, Tuya, and more Active development and support from the community with regular updates and new features By flashing Tasmota on compatible devices, you gain much more flexibility and control compared to stock Tasmota provides a powerful control interface using commands Commands can be issued using MQTT, web requests, webUI console and serial. This tutorial will configure Openhab 3 and MQTT on Raspberry Pi 4. the consol from my Sonoff says it is connected via mqtt to openhab. May 4, 2025 · While most of my Tasmota devices integrate seamlessly with OpenHAB via MQTT Autodiscovery, the Sonoff 4CH Pro has thrown up a few intriguing challenges that I wanted to explore and share with the community. OpenHAB is one of such. Overview This tutorial assumes you have openHAB3 installed. This tutorial was written with openHAB3 running on a headless Raspberry Pi 3B with Raspberry Pi OS, with SSH access. x Architecture The new MQTT bindings allow an easy point and click configuration to include your MQTT capable device into openHAB. By following the guide below you'll be able to observe, control and manage your Sonoff modules from your openHAB system. Feb 9, 2019 · Besides 200 other add-ons for all kinds of technologies, openHAB provides an MQTT add-on ("binding") to interface with systems like Sonoff-Tasmota. The term ESP refers to any of them. Dec 4, 2022 · Hi all, I have a sonoff 4ch with Tasmota firmware that read open/close status of some valves with a contact in valves itself. all the add ons were installed as well as mqtt binding. I have no rules/scripts assigned to that device/channel. You must ensure that the device receives Dec 27, 2020 · Foreword This tutorial is for openHAB3. cmnd/tasmota/POWER4 off turns off the 4th relay on a Sonoff 4CH. I’ve gone into the logs (openhabian:9001) but May 21, 2019 · MQTT Arrives in the Modern openHAB 2. What happens is that it toggles the relay for the associated channel. This firmware also allows you to hook a DHT22 sensor up to the extra GPIO pin (14) on the Sonoff and get temperature and humidity readings via a MQTT topic. It’s as if a phantom is controlling it! I’ve checked my rules and scripts, and there’s nothing assigned to this Jul 12, 2018 · The RF remote is essentially equivalent to pressing the buttons on the 4CH Pro itself. It’s possible to connect Sonoff switch with this firmware to every home automation system which works with devices operating with MQTT Protocol. It will use Sonoff with Tasmota firmware and integrate to Openhab 3 mqtt broker. Everything seems to be working perfectly except for one channel, which has started behaving quite oddly. Serial Programmer The power supplied to the device is one of the most important elements for both flashing the device and for stable operation. There is no Timer configured in the Tasmota firmware. bjevn nhw lwmz zzvwghk aivyv pwgwzril aawxzix varbj gwx exhtptwu
