53 lines
1.5 KiB
Markdown
53 lines
1.5 KiB
Markdown
# RF climate sensor (BME280)
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Climate sensor on ATmega328 + RF24 + BME280.
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## Features
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1. Power consumption in sleep mode approximately 5 μA. Up to 3 years of operation on one CR2450 battery (estimated).
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2. Transmits battery level charge, humidity, temperature and air pressure every 5 min (can be changed up to 65535 seconds).
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3. Automatic restart in case of a hang-up.
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## Note
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A gateway is required. For details see "RF Gateway".
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## Full config example for Home Assistant
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```yml
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mqtt:
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sensor:
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- name: "NAME"
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device_class: "voltage"
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unit_of_measurement: "V"
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state_topic: "homeassistant/rf_sensor/ID/bme280"
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value_template: "{{ value_json.battery }}"
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expire_after: 375
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force_update: true
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qos: 2
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- name: "NAME"
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device_class: "humidity"
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unit_of_measurement: "%"
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state_topic: "homeassistant/rf_sensor/ID/bme280"
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value_template: "{{ value_json.humidity }}"
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expire_after: 375
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force_update: true
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qos: 2
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- name: "NAME"
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device_class: "temperature"
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unit_of_measurement: "°C"
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state_topic: "homeassistant/rf_sensor/ID/bme280"
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value_template: "{{ value_json.temperature }}"
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expire_after: 375
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force_update: true
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qos: 2
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- name: "NAME"
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evice_class: "pressure"
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unit_of_measurement: "мм"
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state_topic: "homeassistant/rf_sensor/ID/bme280"
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value_template: "{{ value_json.pressure }}"
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expire_after: 375
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force_update: true
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qos: 2
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```
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