You applied free sample KC868-A8 have sent by FedEx, tracking number is 990293794752.
Hope your project goes well and share everyone your achievements.

improvement:
fixed bug sometimes can't save the setting after reboot.

download the ZIP file , unzip update the bin file for KC868-H32BS relay controller by USB-RS232 cable.


  H32BS_V139_211010.zip (Size: 51.11 KB / Downloads: 791)
firmware update tool download: https://www.kincony.com/download/KC868-C...loader.zip

Apply For Free Sample of KinCony Product

1. Available free sample product: KC868-A4 ESP32 board, KC101 Tuya electronic DIY kit

KC868-A4: https://www.kincony.com/arduino-esp32-4-...odule.html
KC101: https://www.kincony.com/tuya-electronic-...kc101.html

2. Application conditions (in one of the following conditions)

  A. free education (free education based on KC868-A4 or KC101)

  To launch the open source projects of free education based on KinCony product;

  B. Start a Project (A software or hardware projects, based on KinCony product)

  For any open source projects, based on KinCony product, are helpful to the public welfare and education;

  C. KinCony's fans (Do something job for Kincony products)

  To create tutorial, user guide, wiki or video guide for the KinCony users, and distribute them under the license of CC BY-SA 3.0.

Related Links:

CC BY-SA 3.0:
http://en.wikipedia.org/wiki/Wikipedia:T...ed_License

  D. if you are a blogger, you mainly write articles in IoT smart control system or related fields

  Please send your blog URL to us, we will confirm.

  E. if you are a video blogger, you mainly take video in IoT smart control system or related fields

  Please send your video channel URL to us, we will confirm.

3. Application procedure

Provide your project details for type A or B or C or D or E

you can post to here: https://www.kincony.com/forum/forumdisplay.php?fid=15
after we confirmed by forum, you can provide your personal information:

Your name, address, post code, phone number, Email, your topic in forum URL

send your information by Email or whatsapp to us.

4. Project feedback

If you pass the checking and gain the free product, kindly share your project processes and results with others in the community, thus you will have chance to get further more support from KinCony Team! Let your achievements help more people!

Hi,

Was wondering if the firmware of the 32 buttons extension keyboard might be modified so the press & hold function could also be used. For the moment it's only possible on the Mobile app.

I made one button with press& hold function using and ESP8266 and it works but hoped the µprocessor on the board could be reprogrammed..

Many thanks

Democles

Hello Kincony and other members,

Some months ago I got the decision to use your products for my SmartHome. Because I like the Ethernet wired connection and I don't like the WiFi so much. 

For this, I already cabled my house in order to meet your products requirements (lamps, doors, power outlets, switches, etc).

My question now is about the connection between my 4 Panels, in order to have all of them in the same Home Assistant application.

Please, can you help me to know if something else (except the Ethernet wire) is needed for each panel? Or, maybe, some wires between the Panels ???

Please find attached the architecture of my Panels (pptx and png). If needed, you can add in the pptx file.

Thank you very much for your help !!!

Attached Files

Thumbnail(s)
   

  Architecture SmartHome.pptx (Size: 38.58 KB / Downloads: 817)

Hello,

For my setup; I want to use an AC/DC 12V with an integrated battery (Kincony used in combination of my alarm system and domotic modules)

I was thinking to use the MeanWell DRC-40A but the voltage is slightly above 12V.

Is the input tolerant to 13V (voltage of the battery in float mode).

I have:
   -  K868-32b
   - Switch terminal board 2.1

Edit:
- Terminal board 2.1 is OK as it use the ST 78M05 linear circuit power which has a 35V Max absolute input
- That also means the chip will dissipate more power to drop down to 5V ( 16% more)


Thanks

Arduino IDE source code: 
  PCF8574-DI.zip (Size: 806 bytes / Downloads: 1202)

I noticed the "Multichannel Omron Relay Module" item on your store (https://www.aliexpress.com/item/1005003084693879.html). I have some questions about it: (1) Does it have flyback diodes per channel? (2) Where are the capacitors schematically connected to?
Thanks, Elad.

I noticed there are these slim relays out in the market (example: https://id.aliexpress.com/item/32888741133.html). It can save lots of space in the electric distribution box (comparing to classic wider OMRON relays). All the lights in my house are LEDs of max 40w, so theoretically 6A should be enough per channel. Do anyone have experience with these slim relays? Are they reliable & safe? Do they really could withstand 6A or is it over-specification? Should their expected lifetime be similar to the 10A OMRONs?
Thanks, Elad.

Is it possible to connect multiple KC868-HxB actuators in serial communication with a KC868-COLB unit? Let's say I want to formulate a logic rule that changes the state of relays from multiple actuator units - is it possible?
Thanks.