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
iot.formatx.net
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
December 18, 2020
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
PM1.0 PM2.5 PM10 Detector Module
Winter is coming… Autumn outside of the window, however this post is not about a weather station but PM1.0 PM2.5 PM10 Detector. It is time of...
October 13, 2020
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
April 14, 2020
