#define ANALOG_A1  GPIO36
#define ANALOG_A2  GPIO39
#define ANALOG_A3  GPIO34
#define ANALOG_A4  GPIO35

Ethernet (LAN8720) I/O define:

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN  18
#define ETH_TYPE      ETH_PHY_LAN8720
#define ETH_CLK_MODE  ETH_CLOCK_GPIO17_OUT

RS485:
RXD:GPIO13
TXD:GPIO14

74HC595 for output:
Data: GPIO5
Clock:GPIO16
Latch:GPIO4

74HC165 for input:

Data: GPIO15
Clock: GPIO32
LD(load_pin): GPIO33

   

esphome:
  name: am

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Example configuration entry
ethernet:
  type: LAN8720
  mdc_pin: GPIO23
  mdio_pin: GPIO18
  clk_mode: GPIO17_OUT
  phy_addr: 0


switch:
  - platform: gpio
    name: "am-light1"
    pin: 15
    inverted: False


  ESPHome_KC868-AM.txt (Size: 340 bytes / Downloads: 720)

Relay1:15

1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -1: 5
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -2: 14
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -3: 13
1-wire GPIO for DS18B20/DHT11/DHT21/LED strip -4: 33

Ethernet (LAN8720) I/O define:

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN  18
#define ETH_TYPE      ETH_PHY_LAN8720
#define ETH_CLK_MODE  ETH_CLOCK_GPIO17_OUT

RS485:
RXD:35
TXD:32

IIC BUS:
SDA:4
SCL:16

free GPIOs on PCB hole:
I36
I37
I38
I39
I34

KC868-A2 configure yaml for ESPhome by Ethernet or WiFi.
   

  ESPHome_KC868-A2-ethernet.txt (Size: 732 bytes / Downloads: 1444)

  ESPHome_KC868-A2-wifi.txt (Size: 875 bytes / Downloads: 1140)

Relay1:15
Relay2:2

DS18B20/DHT11/DHT21/LED strip -1: 33
DS18B20/DHT11/DHT21/LED strip -2: 14

Ethernet (LAN8720) I/O define:

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN  18
#define ETH_TYPE      ETH_PHY_LAN8720
#define ETH_CLK_MODE  ETH_CLOCK_GPIO17_OUT

RS485:
RXD:35
TXD:32

GSM:
RXD:34
TXD:13


DI1:36
DI2:39

IIC BUS:
SDA:4
SCL:16

Hello friends,

Is there are possibility to use LAN port for connection to the local network, and wifi to be used like AP for connecting other smart devices? Everything of that configurated within esphome. Currently I use KC868-A8S with Home assistant, and it is connected with a wifi. Also I can't change the configuration to be connected with ethernet port.

Thanks a lot

Hi,
Your products are very useful and those are present & futuristic designs, I have planned for 16 relay control, 4 Analog sensors, 4 Temperature sensors, and Eneryg Monitor(like PZEM004T) 
before that, I have some doubts, Can I use the PZEM004T AC sensor in KC868 A16 or KC 868 A32? if yes how to use please explain in depth.
Or any other suggestions, please? advance Thanks for your reply 

Hi,

It would be nice to have the opposite of a KC868-AI board but for outputs only.  Call it KC868-AO .

Maybe for 32 / 64 channels, without extras like inputs. Just the MOSFET driver lines, ESP32, ethernet RJ45 and maybe I2C, RS485 or some other serial header.

Just ordered a KC868-A128 because I wanted the output flexibility of Mosfets, but the entire loaded board is actually too much.

Having Inputs and Outputs separated and both driven by ESP32s would be awesome. It eliminates single points of failure a bit and you could physically spread I/O across wider locations by simply using ethernet.

Here is "KCS" firmware for KinCony KC868-A series (ESP32) board.
How to download and use, online guide: https://www.kincony.com/kcs-firmware-esp32-board.html
v1.0.19 improment:
fixed bugs with mqtt
fxied bugs with KC868-A16's digital input sequence.

Attached Files

  KCS_KC868_A4_V1.0.19.zip (Size: 736.8 KB / Downloads: 995)
  KCS_KC868_A6_V1.0.19.zip (Size: 743.89 KB / Downloads: 882)
  KCS_KC868_A8_V1.0.19.zip (Size: 747.82 KB / Downloads: 1018)
  KCS_KC868_A8S_V1.0.19.zip (Size: 754.99 KB / Downloads: 916)
  KCS_KC868_A16_V1.0.19.zip (Size: 755.24 KB / Downloads: 959)
  KCS_KC868_A32_V1.0.19.zip (Size: 755.28 KB / Downloads: 808)
  KCS_KC868_A64_V1.0.19.zip (Size: 755.24 KB / Downloads: 824)
  KCS_KC868_A128_V1.0.19.zip (Size: 755.43 KB / Downloads: 833)
  KCS_KC868_AI_V1.0.19.zip (Size: 749.7 KB / Downloads: 893)
  KCS_KC868_AK_V1.0.19.zip (Size: 737.64 KB / Downloads: 881)
  KCS_KC868_E16S_V1.0.19.zip (Size: 755.25 KB / Downloads: 928)

Hello everyone, 

i would like to connect more than 1 sensor to the board. But in the description i read "1 connector for connecting temperature and other sensors" 

Did someone tried to connect more than 1 sensor to it or is there a multiplex module available ?