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Hack Sonoff 4CH Pro with firmware MQTT Tasmota, inclusion in Domoticz

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christophe
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In the previous article, we discovered the Sonoff 4CH Pro, a control box that allows to control by WiFi and by radio 433MHz up to 4 relays. In this new tutorial, we will see how to install the Tasmota alternative firmware developed by Theo Arends.

  The Sonoff 4CH Pro can be installed in…

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e789c22e2c2923908c0a0cee7246b980?s=80&d=mm&r=g
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 Montaż Anten 511-591-717
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Gorąco polecam ten temat sprawdzony działa w 100% bardzo szybciutki konfig sonoffa i wszystko gra i idealnie współpracuje z domoticz ( Montaż anten alarmów kamer www.ewerasat.pl ) jeśli nie dajesz rady zapraszam do kontaktu

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36e20370f9e53beac0fb05c11498b1c1?s=80&d=mm&r=g
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 Chaun
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when loading the new software, does amazon echo/google home still work?

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christopher 1
 Projets DIY
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Hello Chaun. No, after the update, the functions amazon and google home will no longer work. They are supported by the Itead firmware which is replaced by this update.

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 Michael P Deignan
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Once this firmware is applied, can you change the status of a relay via an http command, and retrieve the status of the relays via http, as you can, with, say, diymall's 4/8 channel relay module?

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christopher 1
 Projets DIY
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Hello Michael. The tasmota and espurna firmwares both use MQTT messaging to communicate with a home automation server. There is no entry point to drive Sonoff modules with HTTP requests. To do this, you should use the ESP Easy firmware https://diyprojects.io/hack-connected-sonoff-s20-plug-esp-easy-rules/#.WnXu3JOdXJw. See you soon

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 Alexandru Lambă
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has any of you found a way to work with i2c devices connected to the Sonoff Pro? I cannot find a way to do it...

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