【树莓派】树莓派使用HomeAssistant连接ESPHome

【树莓派】树莓派使用HomeAssistant连接ESPHome

【Raspberry Raspberry Pi use HomeAssistant to connect ESPHome

Author: @kkl

多图警告！请流量党抓紧连上WiFi，捂好钱包，我们，出发！

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写在前面

HomeAssistant是一个开源的智能家居自动化平台，它允许用户通过一个中心化的系统来控制和管理家中的各种智能设备。它的设计理念是为用户提供一个无需依赖特定制造商的解决方案，因此，它可以集成来自不同品牌的智能设备（如Xiaomi），为用户提供一个开放且可定制的智能家居体验。

ESPHome is a system to control your microcontrollers by simple yet powerful configuration files and control them remotely through Home Automation systems.

HomeAssistant官网：https://www.home-assistant.io
ESPHome官网：https://esphome.io

今天咱们使用HomeAssistant接入ESPHome，事不宜迟，趁热打铁，我们开始！

环境

• 硬件：Raspberry Pi 4B
• 镜像版本：HA-OS版本 HomeAssistant

HomeAssistant 版本

HomeAssistant一共推出了4种版本：HA-OS, Docker, Core, Supervised.

优先推荐安装HA-OS版本官方详细教程戳这里:)，因为该版本安装简易，同时有Add-on和Superviser，拥有加载项商店，可以方便地下载插件！

本篇文章将简述使用树莓派 HomeAssistant 的HA-OS版本连接ESPHome。

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开始

下载ESPHome插件

So easy!!! Please just follow the pictures below:

添加新的Device

这里以ESP32S3为例：

烧录ESPHome固件

1. 生成在线烧录的bin文件：

以下为YAML文件的模板，此文件将用于设置所有板配置。

▶

YAML文件的模板（ESP32S3

esphome:
  name: my-esp32s3
  friendly name: my-esp32s3
  platformio_options:
    build_flags: -DBOARD_HAS_PSRAM
    board_build.arduino.memory_type: qio_opi
    board_build.f_flash: 80000000L
    board_build.flash_mode: qio 

esp32:
  board: esp32-s3-devkitc-1
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "gbDi6S+wV/rr890ytxP1aD+lgdJOk/Wi52Q5RcK1BGc="
ota:
  - platform: esphome
  password: "1e7a2bdcdbcac1e989f1890679d09122"

wifi:
  ssid: "your wifi name"
  password: "your wifi password"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "My-Esp32s3 Fallback Hotspot"
    password: "MoLTqZUvHwWI"

2. 使用ESP32在线烧录工具：https://web.esphome.io/ ，将bin文件烧录到MCU当中：

烧录成功页面如下：

HomeAssistant连接Device

注意：Device连接的WiFi必须要与HomeAssistant在同一局域网之下！如果路由器WiFi分为2.4G和5G，最好都连接使用2.4G的（2.4G的WiFi对ESP32兼容，5G可能不行，不要一个使用2.4G，一个使用5G！

Plus：如果遇到以下错误，请检查：

1. HA和Device是否在同一局域网下，检查Device的ip地址是否填写正确；
2. 确保已经在同一局域网下，ip地址无误，可能是网络信号差，连续多点几次提交就能连接成功。

提示：最好使用 2.4GHz Wi-Fi！

跟随以下图片分解步骤即可完成 HomeAssistant 连接新的 Device：

…

ESPHome的yaml文件编写（根据不同传感器需求

• Binary LED + SPG30 + DHT11 (ESP32S3)

▶

YAML文件的模板（ESP32S3

esphome:
  name: my-esp32s3
  friendly_name: my-esp32s3


esp32:
  board: esp32-s3-devkitc-1
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "gbDi6S+wV/rr890ytxP1aD+lgdJOk/Wi52Q5RcK1BGc="

ota:
  - platform: esphome
    password: "1e7a2bdcdbcac1e989f1890679d09122"

wifi:
  ssid: "HUGO"
  password: "12345678"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "My-Esp32S3 Fallback Hotspot"
    password: "LakYDi3jZIKg"

# I2C configuration for i2c sensor
i2c:
  sda: GPIO5
  scl: GPIO6
  scan: True
  id: bus_a
  frequency: 400kHz

# Example configuration entry
switch:
  - platform: gpio
    pin: GPIO1
    name: "Living Room light"

captive_portal:

sensor:       
  # Sensor configuration for dht11
  - platform: dht
    pin: GPIO44
    temperature:
      name: "Temperature"
    humidity:
      name: "Humidity"
    update_interval: 5s # 数据每5s监测一次
    model: "DHT11"  

  # Sensor configuration for SGP30
  - platform: sgp30
    eco2:
      name: "Workshop eCO2"
      accuracy_decimals: 1 # 数据精确到小数点后1位
    tvoc:
      name: "Workshop TVOC"
      accuracy_decimals: 1 # 数据精确到小数点后1位
    store_baseline: yes
    address: 0x58
    update_interval: 5s # 数据每5s监测一次

• ESP-Camera (XIAO-ESP32S3)

▶

YAML文件的模板（XIAO-ESP32S3

esphome:
  name: my-esp32s3-camera
  friendly_name: my-esp32s3-camera

  # PlatformIO build options
  platformio_options:
    build_flags: -DBOARD_HAS_PSRAM
    board_build.arduino.memory_type: qio_opi
    board_build.f_flash: 80000000L
    board_build.flash_mode: qio 

# Configuration for ESP32
esp32:
  board: esp32-s3-devkitc-1
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "0VVmbx1JdrIWI8sw+TneEf0oEi0vkQnNLuP3Vl6EvMQ="

ota:
  - platform: esphome
    password: "0237fcf68dea46990481fb72466c2cdc"

wifi:
  ssid: "HUGO"
  password: "12345678"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "My-Esp32S3-Camera"
    password: "gqgYC1lZTiFD"

captive_portal:

# Configuration for the ESP32 Camera
esp32_camera:
  id: espcam
  name: My Camera
  external_clock:
    pin: GPIO10
    frequency: 20MHz
  i2c_pins:
    sda: GPIO40
    scl: GPIO39
  data_pins: [GPIO15, GPIO17, GPIO18, GPIO16, GPIO14, GPIO12, GPIO11, GPIO48]
  vsync_pin: GPIO38
  href_pin: GPIO47
  pixel_clock_pin: GPIO13
  resolution: 800x600
  
# Configuration for the ESP32 Camera Web Server
esp32_camera_web_server:
  - port: 8080
    mode: stream
  - port: 8081
    mode: snapshot

• WS2812 (ESP32C3)

▶

YAML文件的模板（ESP32C3

esphome:
  name: my-esp32c3
  friendly_name: my-esp32c3

esp32:
  board: esp32-c3-devkitm-1
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "giFi9MI6pdcoc+WdXm84dSaRFIbc8cn/TifIG6/V/Js="

ota:
  - platform: esphome
    password: "c73e533495a8ca7f3fcc39fd47a3182b"

wifi:
  ssid: "HUGO"
  password: "12345678"
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "My-Esp32C3 Fallback Hotspot"
    password: "uV72qROO5gCX"

captive_portal:
    
light:
#WS2812_RGB
  - platform: neopixelbus
    type: GRB
    variant: WS2812
    pin: GPIO2
    num_leds: 60
    name: "RGB_LED"

写在后面

鸣谢：

• https://blog.csdn.net/vor234/article/details/135843695
• https://blog.csdn.net/m0_57530281/article/details/125693037
• https://blog.csdn.net/nowboy4/article/details/123804170
• https://blog.csdn.net/qq_42250136/article/details/137674700