Hi, z1 v3.24.2 firmware isn't throwing out an AP, like the previous version does. can you please check and let me know.

N60 wire case diagram for 1 phase load
   

N60 wire case diagram for 3 phase load
   

KC868-A2v3 PCB layout CAD file

  KC868-A2v3.1.zip (Size: 5.04 MB / Downloads: 73)

Hi,
I am planning to design a custom case for the KC868-A2v3 board and would like to ensure accurate fitting.
Could you please provide the mechanical drawings (including dimensions and mounting holes) and, if available, the 3D CAD files (STEP/STP format) for this board?

Hi,
I would like to design a custom enclosure for the KC868-A2v3 board.
Could you please let me know if you can provide the mechanical drawings (dimensions) and 3D files (STEP/STP) for this board?
Thank you.

Hi,

I have RS485 SHT30 sensors like below. 
How should I configure and wire it to use as sensor in KCS v3?
Should I use rs485 TR/TS option? This is not a Kincony sensor.

Is it officially supported to connect a Nextion HMI display (NX3224K028) via UART to the KC868-A16S?

If yes, I need clarification on how to wire it safely:

1. Which pins for TX/RX? I know I cannot use the I2C header (GPIO 4/5) because it runs the PCF8574 relay chips.
   
2. The Boot Issue: If I use the GSM header (GPIO 13/15), how do I prevent the ESP32 from failing to boot? (Since GPIO 15 is a strapping pin and Nextion holds it HIGH).
   
3. Power & Pinout: Where is the safest place to pull 5V/GND, and what is the exact physical pin order on the board so I wire my custom cable correctly?