Category: OpenHAB

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OpenHAB

Sonoff Mini R2 Switch flashing Tasmota

I purchased couple of Sonoff Mini R2 Switch modules. They are small and could be installed inside flush-mounted electrical box. I decided to put them in...

May 16, 2021

OpenHAB

OpenHAB Charts with tabs for time range.

There are plenty of places where people paste their screenshots and we see graphs but above them there are buttons to view data for past hours,...

January 1, 2021

OpenHAB auto off countdown timer rule + PIR + light sensor

Some time ago I published post how to configure auto off timer for lights. There was concept of switching off after time which I set up...

December 25, 2020

esp8266 / MQTT / OpenHAB / Sensors / Tutorial

Digoo DG-R8H finally works with OpenMQTTGateway!

I like open source community. It is matter of time and if you sell your idea then everything is possible. I have mentioned in my last...

December 18, 2020

News / OpenHAB

openHAB Virtual MeetUp 2020 – offline access

As I announced on twitter some time ago there was MeetUp event organized by developers leaders on 05 December 2020. We had a chance to see...

December 11, 2020

MQTT / OpenHAB / Sensors / Tutorial

Digoo DG-R8H Temperature Sensor + Raspberry Pi + OpenHAB

Why this sensor? Digoo DG-R8H is a cheap (3-4$) temperature and humidity sensor sending data over 433MHz wireless, measurements quite accurate, already in the case. Idea...

September 8, 2020