How to use tasmota for KC868-A16 via PCF8574 IIC extend GPIO

[GabrielRR]

you can do as this: https://www.kincony.com/forum/showthread...84#pid3084

I did exactly this, but the PCF8574 does not appear.
"admin Wrote:
these are tasmota firmware BIN file for KC868-A16.
after you download, you need config wifi ssid and password by board's AP.

1. download tasmota download tool for KC868-A16

2. download tasmota BIN file firmware for KC868-A16 

3. upload tasmota BIN file on ESP32


what am I doing wrong?

Use the following template:

{"NAME":"KC868-A16 rev 1.4","GPIO":[32,1,1,1,640,608,1,1,1,1,1,1,1,1,5600,1,0,1,1,5568,0,1,1,1,0,0,0,0,1,1,1,1,1,0,0,1],"FLAG":0,"BASE":1}


on the following menu (dont forget to activate)