Hi,

I've been strugeling with a calibration issue.

Hello engineer 

Now I am trying to use Modbus by kc868-server and kc868-HAV2

I can send orders  on and off by injecting node-red as attached photo 

 how can I make node control on and off kc868-server by kc868-HAv2 throw node-red

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I received the board yesterday and start trying. The wifi state led blinks when its looking for conection, but after connect the led turn off, the switchs on Tuya app does not respond. After clean wifi config and connect again the app shows the switchs at the last change I did, and the wifi led star on and turn off after couple seconds. At the Tuya app shows all 32 switchs and the digital the inputs correct.

Hello engneer 

I have Kc868-server but I have changed CM4 to lite one.

So What bin can be used to communicat by Mudbus?
 
I can't find bin S0 that you used  in your vedio

I will attach my hard Pic

best regards

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I am running two kc868-A6 with tasmota with no issues. I received my kc868-A8 and trying to flash it using the Kincony flash tool but it won't flash.
I am trying to load KC868A8_V2.0.6.bin with no luck and tried the latest version of Tasmota with the same results.
I  get the following:

Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
FLASH_CRYPT_CNT 0
ABS_DONE_0 False

is stub and send flash finish

In the tool panel I see a "AP number STA: number, BT: number and Ethernet: number

But the tool does not show it uploading. 
I am still pretty green when working with Kincony boards, what am I missing? Is there something I need to do on the board? 
I am using the CH driver and assume I am talking to the board given the panel is showing the AP, STA,BT and Ethernet?

Any help would be appreciated. I watched the videos and followed them exactly.

Also, could someone provide a URL for the scan tool, the link does not seem to work.

We have designed ESP32 SD card module - ATF. it can record data save file to SD card. It need you write arduino code. for example, you can receiver serial data write LOG file to SD card. You can read digital input sensor or temperature humidity sensor write to SD card. it's easy integrate to home assistant by ESPHome. ATF design for home automation DIYer. The hardware use by ESP32-D0WD-V3 / QFN-48-EP(5×5) chip, support ESPHome / arduino IDE / MicoPython.
 

Hello
 I am new on this forum, i wish to ask if somebody tried to make an working MQTT configuration file for KC868-AP dimmer and for RGB or RGBW led strip ? I tried to rewrite the KC868-D16 mqtt config but whitout success. Thank You in advace for help
With esphome is working well but i wish to control it with MQTT in home assistant

Hello engineer 


I need to  config HAv2 directly to a home assistant without any board 

can you send me the code? 

HELLO ENGINEER 

Naw I am trying to us kc868-AK

Before RS232 worked with kc868-H32b perfectly. 

After I updated the esp firmware to config with home assistant suddenly stopped working  

And there was a blinking green light that also stopped. 

And it's now shown in the home assistant perfect

Can you help me 

Hi, I have a KC-868-A8 that I put tazmota on. inputs and outputs work fine to control via mqtt, but what is the best way to get some 0-10v outputs?
Buy a KC-868-A4? or is there a good I2c alternative?