bme280-sensor-esphome.yaml

esphome:
  name: temperature-sensor-bme280

esp8266:
  board: d1_mini

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Temperature-Sensor-Bme280"
    password: "E19mmSDVlWnt"

captive_portal:

i2c:
  sda: 4
  scl: 5
  scan: True

# Example configuration entry
sensor:
  - platform: bme280
    temperature:
      name: "BME280 Temperature"
      oversampling: 16x
    pressure:
      name: "BME280 Pressure"
    humidity:
      name: "BME280 Humidity"
    address: 0x77
    update_interval: 60s


web_server:
  port: 80

There was a breaking change to the ESPHome platform for the bme280 sensors recently, and the platform line needs to have _i2c added to the end or you will get the following errors:

INFO ESPHome 2024.2.1
INFO Reading configuration /config/esphome/esphome-web-c3c983.yaml...
Failed config
sensor.bme280: [source /config/esphome/esphome-web-c3c983.yaml:37]
Platform not found: 'sensor.bme280'.
platform: bme280

Change needed:

sensor:
OLD: - platform: bme280
NEW: - platform: bme280_i2c

There was a breaking change to the ESPHome platform for the bme280 sensors recently, and the platform line needs to have _i2c added to the end or you will get the following errors:

INFO ESPHome 2024.2.1 INFO Reading configuration /config/esphome/esphome-web-c3c983.yaml... Failed config sensor.bme280: [source /config/esphome/esphome-web-c3c983.yaml:37] Platform not found: 'sensor.bme280'. platform: bme280

Change needed:

sensor: OLD: - platform: bme280 NEW: - platform: bme280_i2c

Thanks!