CWT-TH03S sensor esphome configuration

esphome_config.yaml

uart:
  # id: mod_bus
  tx_pin: GPIO1
  rx_pin: GPIO3
  # baud_rate: 19200
  baud_rate: 4800
  stop_bits: 1
  data_bits: 8
  parity: NONE
  debug:
    direction: BOTH
modbus:
  flow_control_pin: 5
  id: modbus1
  send_wait_time: 1500ms

modbus_controller:
  - id: temp
    ## the Modbus device addr
    address: 1
    modbus_id: modbus1
    command_throttle: 100ms
    setup_priority: -10
    update_interval: 3s
sensor:
  
  - platform: modbus_controller
    modbus_controller_id: temp
    name: "Sauna Humidity"
    id: sauna_humidity
    device_class: humidity
    register_type: holding
    address: 0x0000
    unit_of_measurement: "%"
    value_type: S_WORD
    filters:
      - multiply: 0.1
    state_class: measurement
  - platform: modbus_controller
    modbus_controller_id: temp
    name: "Sauna Temperature"
    id: sauna_temparature
    register_type: holding
    address: 0x0001
    unit_of_measurement: "°C"
    value_type: S_WORD
    device_class: temperature
    filters:
      - multiply: 0.1
    accuracy_decimals: 1
    state_class: measurement

Hi! Please can you help me with errors. I use your configuration but it did not work now. My bord - keystudio esp32 plus

My configurration:

esphome:
name: esphome-web-c23d6c
friendly_name: Keystudio

esp32:
board: esp32dev
framework:
type: arduino

Enable logging

logger:
level: verbose

Enable Home Assistant API

api:
encryption:
key: "#####################"

ota:

wifi:
ssid: ##################
password: ###############

Enable fallback hotspot (captive portal) in case wifi connection fails

ap:
ssid: "Esphome-Web-C23D6C"
password: "################"

captive_portal:

uart:
id: modbus_uart
tx_pin: GPIO17
rx_pin: GPIO16
baud_rate: 4800
stop_bits: 1
data_bits: 8
parity: None
debug:
direction: BOTH

modbus:
id: modbus1
uart_id: modbus_uart
send_wait_time: 3000ms

modbus_controller:

• id: temp

  the Modbus device addr

  address: 0x01
  command_throttle: 100ms
  setup_priority: -10
  modbus_id: modbus1
  update_interval: 3s

############ MODBUS ###################################################

• platform: modbus_controller
  modbus_controller_id: temp
  name: "Humidity"
  id: humidity
  device_class: humidity
  register_type: holding
  address: 0x0000
  #custom_command: [ 0x01, 0x03, 0x00, 0x00, 0x00, 0x02]
  unit_of_measurement: "%"
  value_type: S_WORD
  filters:

  • multiply: 0.1
    state_class: measurement

• platform: modbus_controller
  modbus_controller_id: temp
  name: "Temperature"
  id: temparature
  register_type: holding
  address: 0x0001
  #custom_command: [ 0x01, 0x03, 0x01, 0x00, 0x00, 0x02]
  unit_of_measurement: "°C"
  value_type: S_WORD
  device_class: temperature
  filters:

  • multiply: 0.1
    state_class: measurement

Logs with errors:

[20:39:43][V][modbus_controller:179]: 1 modbus commands already in queue
[20:39:43][V][modbus_controller:148]: Range : 0 Size: 2 (3) skip: 0
[20:39:43][W][modbus_controller:136]: Duplicate modbus command found: type=0x3 address=0 count=2
[20:39:44][V][modbus_controller:047]: Sending next modbus command to device 1 register 0x00 count 2
[20:39:44][V][modbus:199]: Modbus write: 01.03.00.00.00.02.C4.0B (8)
[20:39:44][V][modbus_controller:509]: Command sent 3 0x0 2
[20:39:44][D][uart_debug:114]: >>> 01:03:00:00:00:02:C4:0B
[20:39:44][V][modbus:042]: Modbus received Byte 1 (0X1)
[20:39:44][V][modbus:042]: Modbus received Byte 3 (0X3)
[20:39:44][V][modbus:042]: Modbus received Byte 0 (0X0)
[20:39:44][V][modbus:042]: Modbus received Byte 0 (0X0)
[20:39:44][V][modbus:042]: Modbus received Byte 0 (0X0)
[20:39:44][W][modbus:108]: Modbus CRC Check failed! F020!=00
[20:39:44][V][modbus:042]: Modbus received Byte 2 (0X2)
[20:39:44][V][modbus:042]: Modbus received Byte 196 (0Xc4)
[20:39:44][V][modbus:042]: Modbus received Byte 11 (0Xb)
[20:39:44][W][component:214]: Component modbus took a long time for an operation (0.05 s).
[20:39:44][W][component:215]: Components should block for at most 20-30ms.
[20:39:45][D][uart_debug:114]: <<< 01:03:00:00:00:02:C4:0B
[20:39:46][V][modbus_controller:179]: 1 modbus commands already in queue
[20:39:46][V][modbus_controller:148]: Range : 0 Size: 2 (3) skip: 0