RTL_433 to MQTT version 2.0

433,92 Mhz, it’s in the air. This is one of the frequencies that is used for wireless control of lights, blinds, doorlocks, car doors etc. Weather stations can use it transmit readings from an outdoor sensor to an indoor unit and so do many other devices. A good piece of software to receive all these […]

How to publish weather info from RTL_433 to MQTT for Domoticz in a docker container

RTL_433 to MQTT Is a nice peace of software that turns a cheap Realtek SDR into a receiver that will pick up many signals on the 433,92 Mhz frequency. Like I wrote in a previous post I’ve got some equipment that transmits information on this frequency. I share this information on the local network using MQTT. […]

Bash 101 – Shell and scripting essentials for OS X iBook ready

Command Line Working on the command line reveals a lot of possibilities not found in GUI tools. Writing scripts can extend the functionality of your system and automate tasks allowing you to do things you’ve never done before. Disclaimer: All information posted is written with the upmost care and valid at the time of writing. […]