Hi, I have iobroker running on a rasPi3 and an instance of mysensors configured. This is working so far. On a nodeMCU, mysensors 2.0 is used. I can pass data between.

cheers

Hi
I have a ESP8266 up and running on my WLAN and I want to send an analog to a RedMatic mysensors Node.
Has anybody such a config in place ?
https://www.npmjs.com/package/node-red-contrib-mysensors

cheers and thanks in advance

Hey Folks
Thank's a lot, the issue is solved. nodeMCU as a gateway measures the temperature, pass it over to an iobroker / mysensors instance. There with a JavaScript, I set a Homematic System Variable which is displayed in the iPad.
So now, I know, when the coffee machine has the right temp.

cheers

ok, looks better, I included the library from Paul Stoffregen and commented out #define MY_RADIO_RFM69.
So far no exception. I still can join my home WLAN, but sensor data can not be read.
All I Need is a temp sensor and send the data do a iobroker instance.

The question is whether I'm on the right track with a nodeMCU ?

yes, but i'm not shure whether this is correct
All I Need is a sensor that sends the temperature via WLAN to UDP Port 5003 of the iobroker (acting as Controller)

Could also be an Arduino Nano with a Radio, e.g. NRF24L01

Hi, yes, the Hardware is ok. running a Dallas example script shows the temperature from the sensor.
The Gateway is on the Network, I see a DHCP request and get Messages on the iobroker.

ok, i'll try, hmmmm how to import / use this lib ?

Yes I use one DS18B20.

ok, yes lokks like this. A soon as I try to get temp values then I run into an exception again.

void loop() {
  // Send locally attached sensors data here
  Serial.print("Requesting temperatures...");
  sensors.requestTemperatures(); // Send the command to get temperatures
  Serial.println("DONE");
  delay(1000);
}

Hey great, I started with a new sketch and did what You recommended. I get the number of sensors now without exception and stack trace. On a good way now I guess. Many thank's and best regards from Switzerland