--- layout: page title: "Sense HAT" description: "Instructions how to integrate Sense HAT within Home Assistant." date: 2016-12-05 07:00 sidebar: true comments: false sharing: true footer: true logo: sense-hat.png ha_category: Sensor ha_release: 0.35 ha_iot_class: "Local Push" --- The `sensehat` sensor platform allows you to display information collected by a [Sense HAT](https://www.raspberrypi.org/products/sense-hat/) add-on board for Raspberry Pi. To add this platform to your installation, add the following to your `configuration.yaml` file: ```yaml # Example configuration.yaml entry sensor: - platform: sensehat display_options: - temperature - humidity - pressure ``` Configuration variables: - **display_options** (*Requires*) array: List of details to monitor. Defaults is `memory_free`. - 'temperature' - 'humidity' - 'pressure' ### {% linkable_title Installation instruction for the All-In-One installer and HASSbian %} Here are the steps to make the Sense HAT sensor work with a virtual environment. Install SenseHAT package. Switch to the `homeassistant_venv` directory and activate the virtual environment. ```bash $ sudo su -s /bin/bash homeassistant $ source /srv/homeassistant/homeassistant_venv/bin/activate ``` Install the `sense-hat` module. ```bash $ pip3 install sense-hat ``` Please be patient, this will take a long while... Type `exit` to quit out of the _homeassistant_venv_ back to your `pi` environment. As all of the following steps should be under the `pi` user environment. Install the [RTIMU](https://github.com/RPi-Distro/RTIMULib) Python module: ```bash $ pip3 install rtimulib ``` Add symlink to RTIMU in `homeassistant_venv` directory. Create a symlink using the following command: ```bash $ ln -s /usr/lib/python3/dist-packages/RTIMU.cpython-34m-arm-linux-gnueabihf.so /srv/homeassistant/homeassistant_venv/lib/python3.4/ ``` Add `homeassistant` user to the `input` and the `i2c` groups. ```bash $ sudo addgroup homeassistant input $ sudo addgroup homeassistant i2c ``` Reboot Raspberry Pi to apply changes. ```bash $ sudo reboot ``` ### {% linkable_title Customizing the Sense HAT data %} To format the sensor values, add the following to your `sensor` entry in your `configuration.yaml` file. ```yaml # Example configuration.yaml entry sensor: - platform: sensehat display_options: - temperature - humidity - pressure - platform: template sensors: sensehat_temperature: value_template: '{% raw %}{{ states.sensor.temperature.state | round(1) }}{% endraw %}' unit_of_measurement: '°C' sensehat_pressure: value_template: '{% raw %}{{ states.sensor.pressure.state | round(1) }}{% endraw %}' unit_of_measurement: 'mb' sensehat_humidity: value_template: '{% raw %}{{ states.sensor.humidity.state | round(1) }}{% endraw %}' unit_of_measurement: '%' ``` Add the following to your `customize` section to set friendly names & icons for the values. ```yaml # Example configuration.yaml entry customize: sensor.sensehat_temperature: icon: mdi:thermometer friendly_name: "Temperature" sensor.sensehat_humidity: icon: mdi:weather-rainy friendly_name: "Humidity" sensor.sensehat_pressure: icon: mdi:gauge friendly_name: "Pressure" ``` Create a group for your Sense HAT details by adding the following to your `groups` section. ```yaml # Example configuration.yaml entry group: sense_hat: name: Sense HAT entities: - sensor.sensehat_temperature - sensor.sensehat_humidity - sensor.sensehat_pressure ``` Add the _sense_hat group_ a group (_Kitchen for example_) ```yaml # Example configuration.yaml entry group: kitchen: - group.sense_hat ```