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+--- Thread: KC868 SHT30 Homeassistant (/showthread.php?tid=8310)
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RE: KC868 SHT30 Homeassistant - silver_kruf - 07-10-2025
esphome:
name: KC868-A16
friendly_name: KC868-A16
esp32:
board: esp32dev
framework:
type: arduino
# Enable logging
logger:
# Enable Home Assistant API
api:
encryption:
key: "key"
ota:
- platform: esphome
password: "key"
ethernet:
type: LAN8720
mdc_pin: GPIO23
mdio_pin: GPIO18
clk_mode: GPIO17_OUT
phy_addr: 0
use_address: 192.168........
# wifi:
# ssid: !secret wifi_ssid
# password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
# ap:
# ssid: "Kc868-A16 Fallback Hotspot"
# password: "########"
uart:
- id: uart_modbus
tx_pin: GPIO13
rx_pin: GPIO16
baud_rate: 9600
remote_receiver:
pin:
number: GPIO2
ignore_strapping_warning: true
remote_transmitter:
pin:
number: GPIO15
ignore_strapping_warning: true
carrier_duty_percent: 100%
# Config Modbus
modbus:
uart_id: uart_modbus
id: modbus1
modbus_controller:
- id: modbus_sensor
address: 0x01 # device address
modbus_id: modbus1
i2c:
sda: GPIO4
scl:
number: GPIO5
ignore_strapping_warning: true
pcf8574:
- id: inputs_1_8
address: 0x22
pcf8575: false
- id: inputs_9_16
address: 0x21
pcf8575: false
- id: outputs_1_8
address: 0x24
pcf8575: false
- id: outputs_9_16
address: 0x25
pcf8575: false
binary_sensor:
- platform: gpio
name: "KC868-A16-HT1"
pin:
number: GPIO32
inverted: true
- platform: gpio
name: "KC868-A16-HT2"
pin:
number: GPIO33
inverted: true
- platform: gpio
name: "KC868-A16-HT3"
pin:
number: GPIO14
inverted: true
- platform: gpio
name: "KC868-A16-X01"
pin:
pcf8574: inputs_1_8
number: 0
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X02"
pin:
pcf8574: inputs_1_8
number: 1
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X03"
pin:
pcf8574: inputs_1_8
number: 2
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X04"
pin:
pcf8574: inputs_1_8
number: 3
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X05"
pin:
pcf8574: inputs_1_8
number: 4
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X06"
pin:
pcf8574: inputs_1_8
number: 5
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X07"
pin:
pcf8574: inputs_1_8
number: 6
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X08"
pin:
pcf8574: inputs_1_8
number: 7
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X09"
pin:
pcf8574: inputs_9_16
number: 0
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X10"
pin:
pcf8574: inputs_9_16
number: 1
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X11"
pin:
pcf8574: inputs_9_16
number: 2
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X12"
pin:
pcf8574: inputs_9_16
number: 3
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X13"
pin:
pcf8574: inputs_9_16
number: 4
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X14"
pin:
pcf8574: inputs_9_16
number: 5
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X15"
pin:
pcf8574: inputs_9_16
number: 6
mode: INPUT
inverted: true
- platform: gpio
name: "KC868-A16-X16"
pin:
pcf8574: inputs_9_16
number: 7
mode: INPUT
inverted: true
switch:
- platform: gpio
name: "KC868-A16-Y01"
id: out_y01
pin:
pcf8574: outputs_1_8
number: 0
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y02"
id: out_y02
pin:
pcf8574: outputs_1_8
number: 1
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y03"
id: out_y03
pin:
pcf8574: outputs_1_8
number: 2
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y04"
id: out_y04
pin:
pcf8574: outputs_1_8
number: 3
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y05"
id: out_y05
pin:
pcf8574: outputs_1_8
number: 4
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y06"
id: out_y06
pin:
pcf8574: outputs_1_8
number: 5
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y07"
id: out_y07
pin:
pcf8574: outputs_1_8
number: 6
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y08"
id: out_y08
pin:
pcf8574: outputs_1_8
number: 7
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y09"
id: out_y09
pin:
pcf8574: outputs_9_16
number: 0
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y10"
id: out_y10
pin:
pcf8574: outputs_9_16
number: 1
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y11"
id: out_y11
pin:
pcf8574: outputs_9_16
number: 2
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y12"
id: out_y12
pin:
pcf8574: outputs_9_16
number: 3
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y13"
id: out_y13
pin:
pcf8574: outputs_9_16
number: 4
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y14"
id: out_y14
pin:
pcf8574: outputs_9_16
number: 5
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y15"
id: out_y15
pin:
pcf8574: outputs_9_16
number: 6
mode: OUTPUT
inverted: true
- platform: gpio
name: "KC868-A16-Y16"
id: out_y16
pin:
pcf8574: outputs_9_16
number: 7
mode: OUTPUT
inverted: true
# substitutions:
# update_interval: 1s
sensor:
- platform: modbus_controller
modbus_controller_id: modbus_sensor
name: "Temperature SHT30"
id: temperature_sensor
address: 0x0000
register_type: holding
value_type: U_WORD
unit_of_measurement: "°C"
accuracy_decimals: 1
filters:
- throttle_average: 1s
- lambda: if (x < 10000) return x * 0.1; else return -1 * (x - 10000) * 0.1;
# - throttle_average: ${update_interval}
- platform: modbus_controller
modbus_controller_id: modbus_sensor
name: "Humidity_SHT30"
id: humidity_sensor
address: 0x0001
register_type: holding
value_type: U_WORD
unit_of_measurement: "%"
accuracy_decimals: 1
filters:
- throttle_average: 1s
- multiply: 0.1
# - throttle_average: ${update_interval}
web_server:
port: 80
mqtt:
broker: 192.168........
username: '#########'
password: '#########'
discovery: False # disable entity discovery
discover_ip: True # enable device discovery