Automation lamps A16_V3+E16_V2 with traditional switch

[ArlokBR]

Hello,
After watching some videos on YouTube, I started my home lighting automation project.

Using the A16_V3 + E16_V2 hardware and KCS v3.15.0 software.

I'm using a traditional doorbell switch as input and I'm having trouble getting it to work.
   
I made the connection between A16_V3 and E16 as follows:
I suspect my problem is that I'm connecting to digital input 1 + GRD.
Where am I going wrong? How do I use it with a traditional switch?
   

[admin]

download KCS v3 for A16v3. connect your switch panel wire to A16v3's digital input port.
set by IFTTT:
IF DI1 = True THEN DO1=  toggle
IF DI1 = False THEN DO1=  toggle

[ArlokBR]

I managed to solve the problem. I watched the YouTube videos, which are quite up-to-date; I was looking for older videos and didn't notice this change.
For anyone having the same problem, watch the video below; it's very intuitive.

https://www.youtube.com/watch?v=ALClGLHPLQ8

[ArlokBR]

What type of wire cable do you recommend buying? I think CAT cable has "too many wires" and I would be filling the conduit with wires that I might not use.
What 2-wire cables do you recommend? I found shielded 2x26 AWG cable for sale in my country (the wire gauge is approximately 0.13mm2).
Will there be any kind of delay when using it within 500 meters?
   

[admin]

you can use any cable for digital input, no delay.

[ArlokBR]

Can I use the SSD1315 LCD? I already have one and, from what I've researched, it's compatible with the SSD1306.
What screw is used to secure the SSD1306? How did you leave the LCD outside the case?

[admin]

i am not sure, you can try . KCS firmware design for SSD1306. maybe you can use ESPHome.
screw: 2*3mm size. sorry, the LCD inside of the box.

[ArlokBR]

I tested it with SSD1315 LCD + KCS firmware and it worked normally, I didn't need to do anything, I just plugged it in and turned it on the A16_V3.

[admin]

ok, good, it compatible with ssd1306 software.