(06-30-2025, 11:20 PM)admin Wrote: please download KCS v2 firmware to test your board firstly.
if KCS v2 firmware work well, that means hardware is well, you need to check your software system.
Dear Admin!
I have already installed the KSV firmware on my board several times.The version of the my Firmware is KC868_A6-v2.2.14.bin.
See you the attachment.
After installation this firmware I2C and relays does not wort on my Board too!