esphome 配置dht11，接入homeassistant显示温湿度状态。esphome dht11

1.在esphome里面加入如下配置代码。

sensor:
  - platform: dht
    pin: GPIO23
    temperature:
      name: "Living Room Temperature"
    humidity:
      name: "Living Room Humidity"
    update_interval: 60s    
    model: DHT11

2.将dht11连接到esp32的3.3v 、GND和GPIO23，打开homeassistant,即可自动发现esp32，读取温湿度状态