I am applying for a free sample of Kincony product:- KC868-A4.

I have a YouTube channel regarding Electronic project education link:- https://www.youtube.com/@SolutionFinder

recent project development artificial indri is a device which helps to communication for paralyzed & hospitalized person. 
https://youtube.com/shorts/t2MTlgr7StU?s..._KMFtD7xVc

also work as a freelance for product development consultancy to college students and tech companies.  

work sample for home automation:-  https://youtube.com/shorts/farjTntdv60?s...0SVlp5KzIM

Hello all
I have flashed my KC868-A8 with Tasmota32.de fw.(https://tasmota.github.io/install/)
it works.

When I will flah the KC868-A8 firmware(KC868-A8-Tasmota-firmware.bin) with this tool,
I get an error like this:
   

and the board has no function.
Then i use the tasmota.de fw again, flash works but without

Configuration - Configure PCF8574  menu.
So i cant use the relais
Please help.
best regards

Are there any instructions on fitting a 20 x 4 I2C LCD display?

I've never had a problem using these displays with an ESP32, but I cannot get it to work via the I2C extender port on the KC868-A8M

TIA

Is it possible to use the white I2C plug on the kc868-ap board. If yes to what gpio numbers are the pins connected? 
I would like to use this to connect pushbuttons via a IC bus interface as remotely I do not have enough wires to connect all the wall pushbuttons directly to the inputs of thet board.  I use  esphome

Good afternoon!
I can control KC868-D16 16 CH using Siemens Logo 8.3
and KC868-D16 16 CH 230 volt lamps?
My entire automation is built on a Siemens Logo 8.3 controller and all the lights work on 230 volts.
I want to leave the old switches that are connected to Siemens Logo 8.3 but control the KC868-D16

Hello , can i use SN-SR04T Sensor please see picture.

pin is GND VCC TRIG ECHO
HOW CAN I USE IT IN A4S or A8 Board
diagram using esp32

Attached Files

Image(s)
   

Hi I wanted to add the AM2301 temperature and humidity sensor.

Is there an example of the code to add this type of sensor?

hello engineer 

can you please help me? I need to config H16b 
How can we do that? 

any way send me the code or nod red file config.

Hi all!
i integrate A8 to my ventilation system, it works fine, BUT!!!! A8 lost network connection via LAN every 10-40 minutes...
after restart connection establishing in few seconds. 




https://youtube.com/shorts/jyNo9KttSPs?s...OHdtjRSwSU


Any ideas?

PS: yes, i know, i need some switches in this construction - they a planned and will be installed  soon

Hello,
When I bought KC868-H32B there was some plastic holders  in the package. 
I incidentaly lost them. 

I need somehow lock the box on the DIN rail. 
Is here anyone who can share me 3d print file for that holders ?