(07-22-2024, 10:46 AM)admin Wrote: you need confirm whether your tasmota firmware have enabled PCF8574 function.
I did all this https://www.kincony.com/forum/showthread.php?tid=5432 but PCF8574 does not show up?
Update: it seems there is a crucial part that is missing from that guide, i had to go "configure other" and set {"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} and [ x ] Activate and save
One last question when i turn on and outputs i cant measure any output with multimeter im using this:
![[Image: a16-connections.jpg]](https://www.kincony.com/images/user-guide/manual/KC868-A16-images/a16-connections.jpg)
im measuring between output 1 and the 12/24V
Do i need to connect the 12/24V to my power supply or is it internally connected on the PCB? As the next diagram suggests i need to connect it to a power supply?
![[Image: a16-connections3.jpg]](https://www.kincony.com/images/user-guide/manual/KC868-A16-images/a16-connections3.jpg)
This is my real world test:
![[Image: T7XwJGw.png]](https://i.imgur.com/T7XwJGw.png)
I dont see the output lights, light up on the PCB or the Relay switching.
My Tasmota settings:
![[Image: 4FXm0Qm.png]](https://i.imgur.com/4FXm0Qm.png)