Smart Home Automation Forum

improvement:

support send MQTT command control multi output by one command:
such as if you want to let KC868-D8 dimmer output1:50% output2:60% output3:70% you can send:
{"dimmer1":{"value":50},"dimmer2":{"value":60},"dimmer3":{"value":70}}
[attachment=438]

update BIN file firmware by "KC868 Controller Network Bootloader" tool.


firmware BIN file
[attachment=439]

When pressing "Step 1-Connect" every time I get an error "Please check network". Computer and board are on the same network, pressing "Step 1-Connect" is 2-4 seconds after powering on the board. Where is the error? I've tried about 60 times without success. Thank you for your help.

do you have set the local IP with your computer's IP address?

do you have update your firmware firstly? see details in this topic: https://www.kincony.com/forum/showthread.php?tid=808

Same "Please check network" error when trying to update firmware to COLB. Computer and COLB on same network, IP of computer is correct and pressed the "Connect" button before the 5sec limit.

download firmware network tool only support by KC868-D8 dimmer controller and KC868-Server. KC868-COLB download by USB-RS232 cable , use RS232 download tool.