false start with KC868 A16 v3

[PhVdP]

Hi,

I received the KC868-A16v3; wired as documentation, powered it on, flashered it with latest firmware, changed the USB cable                     ... but it's not working : only a red led is lighting, no ethernet connection setting (green light on the board, orange light on the router). I've tried with another usb cable, pressing buttons reset/rebootable during power it on... Still impossible to connect. I've tried with Putty and serial communication with the USD cable; without success...

Any idea is welcome.

[admin]

you have not downloaded firmware, please see this photo. you have not check the box of BIN file. you have lose step-3.

[PhVdP]

Hi,

Tks for your quick reply. Indeed, with the check box selected it works better (o.

My project is about using this card in replacement of an existing alarm wired centrale. In the future, I'ld like to integrate this with larger home control system including ha and custom code. Do you know where to find information about creating custom py code for this card (by example how to change the displayed text, ect...) ?

Many Tks & have a great day !

[admin]

you can config by esphome yaml, so that you can do anything.