MC6 Thermostat

Hi, whats hardware i give you ? can you take a picture

Has someone the information about the Pinout of the 12 Pins / 8 Pins are connected to the Main Power Board.3/4 is 5V / GND and the other 6 Pins i have no informationsā€¦

Hi YuQiang,

do you have any news on the non encryption version?

Hi YuQiang,

Any chances for this to be released?

Hi , we released an encryption version ,please check this link: https://we.tl/t-dASFXa7x9u

Attachment is the new firmware of MC6, you can modify the MQTT server by inputing the password 1976, the encryption is AES256, assume you input the mqtt server is www.163.com , the key is mqttserver + aes256ecb7, so the final key is www.163.comaes256ecb7 .

Topic for the MC6:

  1. mc6 publish data topicļ¼š updData/MacAddress
  2. MC6 subscribe command topic ļ¼štemprx/MacAddress
mqtt_json_protocal - english.xlsx   is the protocal between MC6 and MQTT broker.

Regards
Yu

Hi YuQiang,

Iā€™ve tried out the new firmware, changed to use my own MQTT broker, but have a question on the AES256 key.

Iā€™m using a subdomain similar to ā€˜mqtt.myserver.comā€™ which using your rules gives an AES256 key of mqtt.myserver.comaes256ecb7 .

Iā€™m getting encrypted base64 data at my broker, but cannot decrypt with this key - for one it is not 32 chars (only 27) long to be a valid AES256 key.

Is the firmware applying additional padding to the key other than appending aes256ecb7 to the server name, or is it applying some kind of function to obtain a derived key of the correct length?

Apologies if Iā€™m missing something!

Paul

MQTT Command formats.

I have also tried the latest MQTT firmware and can only get it to work with 32 character AES256 key lengths - everything works well provided the key is exactly this length.

I am now trying to send commands to the device - has anyone got this working?

I have read some earlier posts mentioning the correct format for mqtt commands to the device, can anyone please confirm what format works for unencrypted mqtt commands like settemp and I will see if the same format works when encrypted.

Thanks.

Mike

Dear YuQiang,

This version is working very well, but i just noticing that the brightness is always at maximum.

Is there any way to correct this, and release as a OTA update?

Any change to have an update on this?

Best Regards,
Bruno Almeida

Hello
You can do a tutorial on how to upload new software.

Hi Yu,

Can you put the files on a server like Google drive, were we can download the files?
The files are only one week on WeTransfer and than they are deleted.
Thanks in advance.

Frans

Hello
You can provide a description and a file to upload to the thermostat.
Now I cannot enter the mqtt settings.

Hi Paulļ¼Œ

OK, i will upload a new firmware which has 32 chars keys in this week. sorry was very busy in past two month.

Regards
Yu

Hi Mike

i will upload a new firmware which has 32 chars keys in this week. if you need unencrypted i will get our engineers add this option , will let you know how to disable/enable encrytion later .

Regards
Yu

Hi Bruno,

I have received your email and reply to you , please check .

Regards
Yu

1 Like

Hi,

is it possible to get light sensor values from MC6?

Hi YuQiang,

Where is the firmware uplaoded? It would be great that the upload are longer available.

Thanks for in advance for the great work you do.

Regards,
Frans

Hi Frans

Unfortunatly google is blocked , whats your email ? i will send you an update firmware.

Regards
Yu

Hi Btomas

The current mqtt JSON has not light sensor , if you need to customise MC6 please contact me, we will modify a new firmware for you, my email is [email protected].

Regards
Yu

Hi Janpas,

The latest batch MC6 which shipped out October 2021 has the OTA upgrade feature, if we have new firmware is released we would upload the .bin file to our cloud server, normally you can see a button named ā€œUpgradeā€ in system infirmation menu.

If your MC6 is not latest you need a programmer, you can buy it from this link https://item.taobao.com/item.htm?spm=a1z09.2.0.0.79072e8ddapRtJ&id=565585985680&_u=on0n2m04eeb .

Regards
Yu

Hi Yu

Thanks for you response and wiliness to send the firmware.

You can send it to [email protected].

Thanks in advance and best regards,
Frans