Looking for advice on super reliable relay and or I/O module with POE

[hr3 (Harry)]

ITEAD Sonoff switches and sockets - cheap ESP8266 Wifi+MQTT hardware

ITEAD Smart Home Products https://www.itead.cc/wiki/Sonoff_Smart_Home_Solution [image][image][image] These very cheap modules come with their special smartphone app but are all actually based on the famous ESP8266. It didn’t take long till the tinkerer community got a hold of that and started hacking. After opening up the cases, all you need to do is solder a few header pins and connect your FTDI breakout programmer. Alternative firmwares are ready to provide nice MQTT based Wifi SmartHome end…

[OH2] Control ESP8266 Relay using MQTT Eventbus

This simple tutorial will explain how to configure OpenHab 2 in order to remotely control a Relay (electrically operated Switch). It is based on my mini project with the NICE SpA Robo 500 Sliding Gate Opener but you can adopt it to your needs and control many other devices from OpenHab 2 using an ESP8266 based board. Requirements OpenHAB 2 Snapshot (I used Build # 636 but any version greater than beta4 will do) Mosquitto MQTT Broker (v1.4.10) MQTT Binding (v1.9.0.201612100210) with MQTT-…