ESPHome custom components

My creation of custom components fro ESP home.

Recent updates

20-04-2023 - Genvexv2 added support for Optima260 control unit. Chengad the way controlbits are mapped en yaml file masked out as bool vars for home assistant.

04-07-2022 - Wavin v2 has issues with ESPhome 2022.6. It fails writing a number back to the Wavin device. Added yaml to basic.yaml to ensure it uses the modbus and modbus_controller component from ESPhome 2022.5.1. Please to a clean and update your ESPhome device to make it work with ESPhome 2022.6.

23-03-2022 - Wavin Sentio - Added support for Wavin Sentio. nic6911 https://github.com/nic6911 have worked hard on a Wavin Sentio component and it has now beed added to this repo. 23-03-2022 - WavinAhc9000v2 - BREAKING CHANGE!!! Add the basic.yaml to the list of packages, see example below. Added support for comfort temperature (seperate climate entity). Added mode action to reflect the current output state of the channel. Idle = not heating, Heat = Heating 23-03-2022 - Genvexv2 - Changed current temp from T1 to T7 as T1 drops when bypass is open. Changed climate entity to .1 decimals.

21-03-2022 - WavinAhc9000v2 - A big thanks to nic6911 https://github.com/nic6911 for testing the comfort temperature config file and providing config files for confort for all the channels

18-03-2022 - WavinAhc9000v2 - Added a file for comfort temperature for channel 1. Only for testing. HAVENT TESTED MY SELF AS I DONT HAVE A THERMOSTAT WITH IR. Please report back if working or not.

16-03-2022 - WavinAhc9000v2 - Inspired by Jopand's work on the nilan custom component I have created an updated version for Wavin Ahc 9000, utilizing the esphome modbus_controller and alot of esphome lambda (Thank you for not using standard modbus function Wavin!).

02-03-2022 - Genvexv2 - Inspired by Jopand's work on the nilan custom component I have created an updated version for Genvex, utilizing the esphome modbus_controller.

Installation

V2 - Genvex

packages:
  remote_package:
    url: https://github.com/heinekmadsen/esphome_components
    ref: main
    files: [components/genvexv2/optima250.yaml]
    refresh: 0s

uart:
  - id: uart_genvex
    rx_pin: GPIO16
    tx_pin: GPIO17
    parity: EVEN
    baud_rate: 19200
    stop_bits: 1
  
modbus:
    - id: genvex_modbus
      uart_id: uart_genvex
 
modbus_controller:
  id: genvex_modbus_controller
  address: 1
  modbus_id: genvex_modbus
  update_interval: 60s
  command_throttle: 10ms

V2 - Wavin

To use the Wavin V2 you need to be running the ESPHome dev version in Home Assistant (https://esphome.io/guides/faq.html#how-do-i-use-the-latest-bleeding-edge-version) To make it easy to name the entities we make use of substitutions in ESPHome. Add this at the top of your yaml file and edit to your needs:

substitutions:
  # UNIQUE NAME FOR THE DEVICE
  device: wavin # Case sensitive!!!
  name: Wavin   # "Friendly name" - not case sensitive!!!
  
  # CHANNEL friendly names (If using spaces remember to add ")
  channel_01_friendly_name: Livingroom
  channel_02_friendly_name: Kitchen
  channel_03_friendly_name: Toilet
  channel_04_friendly_name: "Big room 1"
  channel_05_friendly_name: "Channel 05"
  channel_06_friendly_name: "Channel 06"
  channel_07_friendly_name: "Channel 07"
  channel_08_friendly_name: "Channel 08"
  channel_09_friendly_name: "Channel 09"
  channel_10_friendly_name: "Channel 10"
  channel_11_friendly_name: "Channel 11"
  channel_12_friendly_name: "Channel 12"
  channel_13_friendly_name: "Channel 13"
  channel_14_friendly_name: "Channel 14"
  channel_15_friendly_name: "Channel 15"
  channel_16_friendly_name: "Channel 16"
  
  # CHANNEL ID´S (ONLY LOWER CASE LETTERS, NO SPACES) used for entity ids
  channel_01_id: livingroom
  channel_02_id: kitchen
  channel_03_id: toilet
  channel_04_id: big_room_1
  channel_05_id: channel_05
  channel_06_id: channel_06
  channel_07_id: channel_07
  channel_08_id: channel_08
  channel_09_id: channel_09
  channel_10_id: channel_10
  channel_11_id: channel_11
  channel_12_id: channel_12
  channel_13_id: channel_13
  channel_14_id: channel_14
  channel_15_id: channel_15
  channel_16_id: channel_16

Add this after your normal ESPhome config (wifi, ota, api, etc....) and uncomment the config lines for the active channels on your Wavin Ahc 9000

# Uncomment the active channels on your Wavin Ahc 9000
packages:
  remote_package:
    url: https://github.com/heinekmadsen/esphome_components
    ref: main
    files: 
      - components/wavinahc9000v2/configs/basic.yaml # REQUIRED FOR WAVIN AHC 9000
      - components/wavinahc9000v2/configs/channel_01_comfort.yaml # Only for channels with thermostat with IR sensor
      - components/wavinahc9000v2/configs/channel_02.yaml
      - components/wavinahc9000v2/configs/channel_02_comfort.yaml # Only for channels with thermostat with IR sensor
      - components/wavinahc9000v2/configs/channel_03.yaml
      - components/wavinahc9000v2/configs/channel_03_comfort.yaml # Only for channels with thermostat with IR sensor
      - components/wavinahc9000v2/configs/channel_04.yaml 
      - components/wavinahc9000v2/configs/channel_04_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_05.yaml 
      #- components/wavinahc9000v2/configs/channel_05_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_06.yaml 
      #- components/wavinahc9000v2/configs/channel_06_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_07.yaml 
      #- components/wavinahc9000v2/configs/channel_07_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_08.yaml 
      #- components/wavinahc9000v2/configs/channel_08_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_09.yaml 
      #- components/wavinahc9000v2/configs/channel_09_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_10.yaml 
      #- components/wavinahc9000v2/configs/channel_10_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_11.yaml 
      #- components/wavinahc9000v2/configs/channel_11_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_12.yaml
      #- components/wavinahc9000v2/configs/channel_12_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_13.yaml 
      #- components/wavinahc9000v2/configs/channel_13_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_14.yaml
      #- components/wavinahc9000v2/configs/channel_14_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_15.yaml 
      #- components/wavinahc9000v2/configs/channel_15_comfort.yaml # Only for channels with thermostat with IR sensor
      #- components/wavinahc9000v2/configs/channel_16.yaml 
      #- components/wavinahc9000v2/configs/channel_16_comfort.yaml # Only for channels with thermostat with IR sensor
    refresh: 0s

uart:
  - id: uart_${device}
    rx_pin: GPIO16
    tx_pin: GPIO17
    baud_rate: 38400
    stop_bits: 1
    parity: NONE
    
modbus:
    - id: ${device}_modbus
      uart_id: uart_${device}

modbus_controller:
  id: ${device}_modbus_controller
  address: 1
  modbus_id: wavin_modbus
  update_interval: 5s

Legacy

Follow the instructions below for the old genvex and wavin components Add this repository to your ESPHome config yaml:

external_components:
  - source: github://heinekmadsen/esphome_components

Example yaml

uart:
  rx_pin: GPIO16
  tx_pin: GPIO17
  parity: EVEN
  baud_rate: 19200
  id: uart_modbus
  stop_bits: 1

external_components:
  - source: github://heinekmadsen/esphome_components
    refresh: 0s
    
modbus:
  uart_id: uart_modbus
 
genvex:
  address: 1
  update_interval: 60s
 
sensor:
  - platform: genvex
    temp_t1:
      name: "genvex_temp_t1"
      id: genvex_temp_t1
    target_temp:
      name: "genvex_target_temp"
    speed_mode:
      name: "genvex_speed_mode"

climate:
  - platform: genvex
    name: genvex
    sensor: genvex_temp_t1

Example yaml for PCB to handle both Wavin and Genvex from one ESP.

Reach out to dyrvigk for furter info on PCB https://github.com/dyrvigk

esphome:
  name: genvex-wavin
  platform: ESP32
  board: esp32dev

  # Enable logging
logger:
#  level: VERY_VERBOSE

# Enable Home Assistant API
api:

ota:
 
 
ethernet:
  type: LAN8720
  mdc_pin: GPIO23
  mdio_pin: GPIO18
  clk_mode: GPIO0_IN
  phy_addr: 1
  power_pin: GPIO14
  
status_led:
  pin: GPIO15

output:
  - platform: ledc
    pin: GPIO2
    id: gpio_2
    
    
# Example usage in a light
light:
  - platform: monochromatic
    output: gpio_2
    name: "network Light"
    
interval:
  - interval: 1s
    then:
      if:
        condition:
          api.connected 
        then:
          - output.turn_on: gpio_2
          - output.ledc.set_frequency:
              id: gpio_2
              frequency: "1000Hz"
          - output.set_level:
              id: gpio_2
              level: "10%"    
        else:
          - output.turn_off: gpio_2    

external_components:
  - source: github://heinekmadsen/esphome_components
    refresh: 0s

uart:
  - id: uart_1
    rx_pin: GPIO4
    tx_pin: GPIO5
    baud_rate: 38400
    stop_bits: 1
  - id: uart_2
    rx_pin: GPIO16
    tx_pin: GPIO17
    parity: EVEN
    baud_rate: 19200
    stop_bits: 1
    
modbus:
    - id: mod1
      uart_id: uart_1
    - id: mod2
      uart_id: uart_2
 

    
    
# Wavin
wavinAhc9000:
  modbus_id: mod1
  update_interval: 120s
  rw_pin: 33  

climate:
  - platform: wavinAhc9000
    channel: 1
    name: "Channel 1"
    visual:
      temperature_step: 0.5 °C
    battery_level:
      name: "Channel 1 Battery"
      state_class: "measurement"
    current_temp:
      name: "Channel 1 Temp"
      state_class: ""
  - platform: wavinAhc9000
    channel: 2
    name: "Channel 2"
    visual:
      temperature_step: 0.5 °C
    battery_level:
      name: "Channel 2 Battery"
    current_temp:
      name: "Channel 2 Temp"
      
  - platform: genvex
    name: genvex
    sensor: genvex_temp_t1

# Genvex
genvex:
  modbus_id: mod2
  address: 1
  update_interval: 60s
 
sensor:
  - platform: genvex
    temp_t1:
      name: "genvex_temp_t1"
      id: genvex_temp_t1
    temp_t3:
      name: "genvex_temp_t3"
    temp_t4:
      name: "genvex_temp_t4"
    temp_t7:
      name: "genvex_temp_t7"
    temp_t2_panel:
      name: "genvex_temp_t2_panel"
    measured_humidity:
      name: "genvex_measured_humidity"
    humidity_calculated_setpoint:
      name: "genvex_humidity_calculated_setpoint"
    alarm_bit:
      name: "genvex_alarm_bit"
    inlet_fan:
      name: "genvex_inlet_fan"
    extract_fan:
      name: "genvex_extract_fan"
    bypass:
      name: "genvex_bypass"
    watervalve:
      name: "genvex_watervalve"
    humidity_fan_control:
      name: "genvex_humidity_fan_control"
    bypass_on_off:
      name: "genvex_bypass_on_off"
    target_temp:
      name: "genvex_target_temp"
    speed_mode:
      name: "genvex_speed_mode"
    heat:
      name: "genvex_heat"
    timer:
      name: "genvex_timer"
      
binary_sensor:
  - platform: status
    name: "Genvex Wavin Controller Status"