Marcin Domański
f80d7f4581
Without the is_defined filter home assistant will reset the value to an empty string every time a topic is posted without the value template ie when `home/OpenMQTTGateway/BTtoMQTT/--SNIP-- {"moi":2}` is posted - all other sensor with associated topic `home/OpenMQTTGateway/BTtoMQTT/--SNIP--` will get `""` as their value
Questions, support please don't open an issue, go first to the wiki and if you not find your answer go to the community forum
OpenMQTTGateway
To know the main functions of the gateway see below https://1technophile.github.io/OpenMQTTGateway/
Download OpenMQTTGateway from the releases page
The reference sheet, with the list of all functions, pinouts is here
A list of supported 433mhz devices (and others) is available here, door/window sensors, PIR sensors, smoke detectors, weather stations...
A list of compatible components to build your gateway is available here, nodemcu, esp32, emitters and receivers...
If you want to buy a coffee or other beverage so as to give me some support, here is a way to do it :
