duchkpy / mqtt2ravelli Goto Github PK

if I try to send the request for a Temperature Setpoint, the stove will answer saying that the setpoint is 0. (read from the bottom up)

If I ask what the temperature setpoint is, the response is in fact zero.

I have even tried sending via MQTT every 15 minutes the room temperature. I don't know if it matters.

Another thing that I notice is that the stove status goes to an undefined condition periodically when the stove is on.

Here you can see the history, maybe it's the "modulation" status. If so, maybe the messages are a little different from model to model?

Hi, which version of library did you used in your project?

hi, i'm having some problems with the code, i found an error writing "const char" it was spelled "consy char"
Now i stopped at "ValTemp += ((char)msgPayload[i]);" the error is :
"Compilation error: 'ValTemp' was not declared in this scope"
how can I do?
I am using for compile Arduino IDE 2.0.3
Thank you

Hi, I have a Ravelli Dual 7 but I see from your comments that the model should not matter much. I would appreciate any help in getting this working. I have built the circuit around a nodemcu 1.0 (v3) according to your circuit diagram. It's a bit messy but I hope it is accurate.
When I plug the board into the "remote" port on the stove it receives 5V, connects to my wifi and happily communicates with my mqtt broker.
Unfortunately all of the messages sent and received between the device and the stove (that I can see in the *_tx and *_rx topics) are all just ff_ff_ff_ff. I assume this means that there is an issue with the voltage or frequency of the serial comms, however I am not equipped with the tools or skills to fix this so I was hoping you would have some pointers.

I was wondering about the difference between the two ports on my stove (and maybe yours?), they are both 4 pins and both supply 5V. One is called serial and the other remote. The plug you specified fits into the port labelled remote, I can also plug my RF remote into this port with its supplied cable and it can control the stove this way, instead of via rf. However when I power my board on this port, even without touching the serial pin, the RF remote loses access to the stove.

If the "remote" port is the correct port for me to be using, what is the purpose of the "serial" port, would it be possible to move the device over to that? Even if I could get this working I would hate to lose the functionality of the remote and depend entirely on mqtt messages.

Thanks in advance.

Hi there,

I would like to integrate your code into my Ravelli RC70 stove. On this one, the TOUCH remote control doesn't exist, but I have a 4-pin "Serial" port behind the stove's main screen.
On the multimeter, I measure a GND pin, a 3.3V pin and a 12V pin. I have no information on the fourth pin.
Do you have any idea what I can test to see if the stove can be controlled by your work?

Cheers,