@ntruchsess said:
<prefix>/<nodeId>/<childId>/<variable_type> is forwarded as a C_SET-msg to the MySensors radio.
Hi, I followed the steps, gateway started but not able to use the existing mysensors sketch. I tried with relay and motion sensor but I get nothing in the serial monitor of MQTT client gateway.
Am I missing something here ?
I am just starting with IOT, after going through the wiki of openHAB found this site.
For beginners I have connected two arduino with raspberry pi using NRF2401L modules. Still reading on setting up openHAB on PI.
After going through this site I have a confusion. I understood openHAB is a controller. So, a raspberry pi with openHAB installed will mean that it is a "GATEWAY" ?.
I am trying to create a tree with PI on top and arduino as child and grandchild each of which will do some function. In my case where does the gateway comes in picture. Do I need one more arduino connected to PI through nrf2401L or a different type of connection which will act as my "gateway".
Some one with knowledge help me out to understand the use of gateway, why it is needed and how to start with simple one raspberry pi and two arduinos to begin with.