As a mole, you sometimes have the same problems like humans: Nasty neighbours. In my case, mice. I have a cat named Tommy (his full name is Thomas Alva Edison…
Getting Rid of Nasty Underground Neighbours – IoT Mouse Trap
Reverse Engineering the Buderus KM271 – And Making It WiFi-Flying on ESPhome and Home Assistant
If you bought one of my modules recently, it is also worth looking at the how-to project page for this module :-) Find a video how to assemble the board…
In The Heat Of The Night – 1-Wire Temperature Sensor Directly Immersed
As always, I want to first quickly explain, what brought me to that project... If you look around in different stores and on aliexpress, you can find a ton of…
Smart Home Controlled Joy-IT Lab Power Supply
OK, you'll definitely believe, moles are crazy. You would ask, for what do you need a laboratory power supply that is controlled by your smart home (Home Assistant)? It's easy,…
Get Your Personal Oil Well Level – Integrating OilFox Into Home Assistant using node-red
After migrating from iobroker to Home Assistant, I lost the level of my oil tank in my smart home, being forced to have a look into the smartphone app. That…
EEX, EPEX SPOT And The Real Net-(In)transparency
Have you ever been interested in the current EEX or more correctly the EPEX SPOT prices? If so, you quite certainly stumbled over the EPEX SPOT Home or the Energy…
Just Do It – How To Create Your Own Home Assistant Add-On – Part 1
Since quite some time, I ever wanted to automate the process of creating the annual bills for the renters of the one half of my house. I also integrated the…
Limiting EV Charge SOC with go-echarger and Home Assistant – Update
How to limit charging to a predefined SOC with go-echarger and Home Assistant if your car does not support this feature.
wmBus Meters And How To Get It Into Home Assistant
Recently, I decided to switch over to Home Assistant due to instability of iobroker. Maybe I had too many adapters, slaves or what else... Somehow it did not function properly…
The Magic Of Absolute Humidity
Introduction When we moved from our flat to our house back in 2015, I soon realized, that the old part of the house (built in the fifties) has some problems…