Smart Madelon

迈迪龙新风接入Home Assistant解决方案

Prerequisite

Home Assistant HACS

Datasheets

Hardware Dependencies

RS485转WIFI模块 接在新风面板后面

Example: 汉枫的模块

Usage

网线插设备网口，另外一头剪掉，里面有8根网线，标准网线的话，找到5 6 7 8这4根线（蓝白，绿，棕白，棕），然后7 8接电源正负极，5~36V稳定电源，7正8负，5 6接485的AB，5A6B

HACS Custom Integration

Features

• A Fan entity with speed control
• Two sensors for temperature and humidity
• Auto Mode switch and Bypass switch

Setup guide

Add Custom Repo from HACS:

Put this repo url into config:

Download integration, then add integration:

Config your RS485 Module IP address, port and device id:

You will find 5 new entities:

Example configuration.yaml section

homekit:
  - filter:
      include_entities:
        # 新风
        - fan.fresh_air_system_fan
        - switch.fresh_air_system_auto_mode
        - switch.fresh_air_system_bypass
    entity_config:
      switch.fresh_air_system_auto_mode:
        name: '新风自动模式'
      switch.fresh_air_system_bypass:
        name: '新风旁通模式'

Example HomeAssistant Card

type: custom:stack-in-card
cards:
  - type: custom:mushroom-fan-card
    entity: fan.fresh_air_system_fan
    icon: mdi:hvac
    fill_container: true
    show_percentage_control: true
    show_oscillate_control: false
    layout: horizontal
  - type: grid
    columns: 2
    square: false
    cards:
      - type: custom:mushroom-template-card
        primary: 温度
        secondary: "{{ states('sensor.fresh_air_system_temperature') }}°C"
        icon: mdi:thermometer
        fill_container: true
        layout: horizontal
        icon_color: orange
        style: |
          ha-card {
            --ha-card-height: 60px;
          }
      - type: custom:mushroom-template-card
        primary: 湿度
        secondary: "{{ states('sensor.fresh_air_system_humidity') }}%"
        icon: mdi:water-percent
        fill_container: true
        layout: horizontal
        icon_color: blue
        style: |
          ha-card {
            --ha-card-height: 60px;
          }
  - type: grid
    columns: 2
    square: false
    cards:
      - type: custom:mushroom-entity-card
        entity: switch.fresh_air_system_auto_mode
        name: 自动模式
        icon: mdi:auto-fix
        fill_container: true
        layout: horizontal
        tap_action:
          action: toggle
        style: |
          ha-card {
            --ha-card-height: 60px;
          }
      - type: custom:mushroom-entity-card
        entity: switch.fresh_air_system_bypass
        name: 旁通
        icon: mdi:valve
        fill_container: true
        layout: horizontal
        tap_action:
          action: toggle
        style: |
          ha-card {
            --ha-card-height: 60px;
          }
style: |
  ha-card {
    background: var(--ha-card-background, var(--card-background-color, white));
    border-radius: var(--ha-card-border-radius, 12px);
    padding: 12px;
  }

TODO list

• [x]Fan speed control with on/off
• [x]Mode selection
• [ ]Support timer feature
• [ ]Separate supply air and exhaust air speed control
• [ ]Add more stats as sensors and switches