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<title>0.23: Envisalink, Homematic, HDMI-CEC and Sony Bravia TV - Home Assistant</title>
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<h1 class="title indent">0.23: Envisalink, Homematic, HDMI-CEC and Sony Bravia TV</h1>
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<time datetime="2016-07-01T00:31:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> July 1, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Paulus Schoutsen</span>
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<p>It’s time for Home Assistant 0.23 and it’s full of goodies. It’s also the release that bumps us over a 1000 tests and to 94% test coverage! Also our install issues on the Raspberry Pi and Synology have been resolved.</p>
<p>This release brings support for two new ecosystems: <a href="/components/envisalink/">Envisalink</a> and <a href="/components/homematic/">Homematic</a>. We can now also control your TV via HDMI using <a href="/components/hdmi_cec/">HDMI-CEC</a> (which works on the Pi!) and another cool feature is the <a href="/components/persistent_notification/">persistent notifications</a> which allow you to add a notification to the frontend till dismissed.</p>
<p><a href="/components/wink/">Wink</a> support has been dramatically improved by migrating to the PubNub API. This allows Wink to push changes from their system to Home Assistant. This change came just in time as somehow our Wink integration was causing a lot of requests to their servers. Thanks to Wink for letting us know so we could solve it instead of blocking us.</p>
<p>On the config side, you can now <a href="/topics/secrets/">store your passwords</a> in your OS keyring or just in a standalone file. We also got a new service to reload the core config so no reboots needed anymore after changing customize settings!</p>
<p><img src="/images/supported_brands/bravia.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/eyezon.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/homematic.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/openexchangerates.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /></p>
<ul>
<li>Support for <a href="/components/envisalink/">Envisalink</a> added (<a href="/components/alarm_control_panel.envisalink/">alarm control panel</a>, <a href="/components/binary_sensor.envisalink/">binary sensor</a>, <a href="/components/sensor.envisalink/">sensor</a>) (<a href="https://github.com/cinntax/">@cinntax</a>)</li>
<li>Support for <a href="/components/homematic/">Homematic</a> added (<a href="/components/binary_sensor.homematic/">binary sensor</a>, <a href="/components/light.homematic/">light</a>, <a href="/components/rollershutter.homematic/">rollershutter</a>, <a href="/components/sensor.homematic/">sensor</a>, <a href="/components/switch.homematic/">switch</a>) (<a href="https://github.com/pvizeli/">@pvizeli</a>, <a href="https://github.com/danielperna84/">@danielperna84</a>)</li>
<li>New <a href="/components/hdmi_cec/">HDMI-CEC</a> component (<a href="https://github.com/happyleavesaoc/">@happyleavesaoc</a>, <a href="https://github.com/lukas-hetzenecker/">@lukas-hetzenecker</a>)</li>
<li>Major rewrite of <a href="/components/wink/">Wink</a> which now pushes changes to Home Assistant (<a href="https://github.com/w1ll1am23/">@w1ll1am23</a>)</li>
<li>Core: new add <a href="/getting-started/customizing-devices/#reloading-customize">reload core config service</a> (<a href="https://github.com/balloob/">@balloob</a>)</li>
<li>Support for <a href="/components/persistent_notification/">persistent notifications</a> added (<a href="https://github.com/fabaff/">@fabaff</a>, <a href="https://github.com/balloob/">@balloob</a>)</li>
<li>Garage door: <a href="/components/garage_door.zwave/">Z-Wave</a> support added (<a href="https://github.com/turbokongen/">@turbokongen</a>)</li>
<li>Rollershutter: <a href="/components/rollershutter.zwave/">Z-Wave</a> support added (<a href="https://github.com/turbokongen/">@turbokongen</a>)</li>
<li>Media Player: <a href="/components/media_player.braviatv/">Sony Bravia TV</a> now supported (<a href="https://github.com/aparraga/">@aparraga</a>)</li>
<li>Sensor: <a href="/components/sensor.fixer/">Fixer.io</a> now supported (<a href="https://github.com/fabaff/">@fabaff</a>)</li>
<li>Garage door: Control any garage door using <a href="/components/garage_door.rpi_gpio/">Raspberry Pi GPIO pins</a> (<a href="https://github.com/kellerza/">@kellerza</a>)</li>
<li>Sensor: <a href="/components/sensor.openexchangerates/">OpenExchangeRates</a> support added (<a href="https://github.com/arsaboo/">@arsaboo</a>)</li>
<li>Notify: <a href="/components/notify.pushover/">Pushover</a> now supports target device, sound, url and priority (<a href="https://github.com/dale3h/">@dale3h</a>)</li>
<li>Sensor: <a href="/components/sensor.netatmo/">Netatmo</a> now supports wind, battery and radio signals (<a href="https://github.com/Jypy/">@Jypy</a>)</li>
<li>Log successful and failed login attemps (<a href="https://github.com/fabaff/">@fabaff</a>)</li>
<li>Config: allow <a href="/topics/secrets/">extracting account info</a> into OS keyring or separate YAML file (<a href="https://github.com/kellerza/">@kellerza</a>)</li>
<li>Core: add option to not filter out duplicate states per entity (<a href="https://github.com/philipbl/">@philipbl</a>)</li>
<li>HTTP: Follow Mozilla SSL recommendations (<a href="https://github.com/danieljkemp/">@danieljkemp</a>, <a href="https://github.com/AlucardZero/">@AlucardZero</a>)</li>
<li>Light: <a href="/components/light.zwave/">Z-Wave colorbulb</a> support added (<a href="https://github.com/armills/">@armills</a>)</li>
<li>Core: new elevation config option added (<a href="https://github.com/balloob/">@balloob</a>)</li>
<li>Sensor: <a href="/components/sensor.onewire/">OneWire</a> support extended with support for DS18S20, DS1822, DS1825 and DS28EA00 temperature sensors + support for bus masters which use fuse to mount device tree. (<a href="https://github.com/Ardetus/">@Ardetus</a>)</li>
<li>Lock: <a href="/components/lock.vera/">Vera</a> now supported (<a href="https://github.com/rhooper/">@rhooper</a>)</li>
<li>HTTP: Migrate to CherryPy WSGI server to fix install and runtime problems (<a href="https://github.com/balloob/">@balloob</a>)</li>
</ul>
<h3><a class="title-link" name="breaking-changes" href="#breaking-changes"></a> Breaking changes</h3>
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<li>Homematic thermostat configuration has changed and now depends on the new <a href="/components/homematic/">Homematic</a> component.</li>
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<h3><a class="title-link" name="hotfix-0231---july-2" href="#hotfix-0231---july-2"></a> Hotfix 0.23.1 - July 2</h3>
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<li>Bump PyVera to 0.2.13 to fix traceback and pyvera thread dying related to bug (<a href="https://github.com/rhooper/">@rhooper</a>)</li>
<li>HTTP - SSL: Check for OP_NO_COMPRESSION support before trying to use it (<a href="https://github.com/AlucardZero/">@AlucardZero</a>)</li>
<li>Wink: Downgraded pubnub to work around pycryptodome conflicts (<a href="https://github.com/w1ll1am23/">@w1ll1am23</a>)</li>
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<h3><a class="title-link" name="faq" href="#faq"></a> FAQ</h3>
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<li><code class="highlighter-rouge">elevation: </code> was introduced to the configuration for weather/sunrise data. For existing <a href="https://home-assistant.io/getting-started/basic/">configurations</a> add the value shown in the warning <code class="highlighter-rouge">[homeassistant.config] Incomplete core config. Auto detected elevation: 665</code> to your <code class="highlighter-rouge">configuration.yaml</code> file.</li>
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<time datetime="2016-07-06T05:00:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> July 06, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Fabian Affolter</span>
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<p><img src="/images/blog/2016-07-pocketchip/pocketchip-logo.png" style="clear: right; border:none; box-shadow: none; float: right; margin-bottom: 12px;" width="200" />
Over a year ago I participated in the <a href="https://www.kickstarter.com/projects/1598272670/chip-the-worlds-first-9-computer/description">kickstarter campaign</a> for “CHIP - The World’s First Nine Dollar Computer” by <a href="https://www.nextthing.co/">Next Thing Co.</a>. I went for the PocketCHIP because of the idea. Display, built-in storage (thus no need for SD cards), battery-powered, and a keyboard are pretty nice features. Last week a package arrives…</p>
<a name="read-more"></a>
<p>Thanks to <a href="https://www.nextthing.co/">Next Thing Co.</a> and their CHIP which is actually 9 USD the space requirement for a single board computer has decreased. No Ethernet and HDMI output helped with that. But I guess that the next development cycle will allow us to put those boards in a matchbox including wired networking and a SATA interface.</p>
<p class="img">
<img src="/images/blog/2016-07-pocketchip/size.png" />
Size comparison of a Cubieboard, OrangePi One, and CHIP.
</p>
<p>If you start using a PocketCHIP you will definitely look like a Blackberry or a GameBoy user. Typing is done with your thumbs :-)</p>
<p>First a couple of tweaks like setting up <code class="highlighter-rouge">sudo</code>, upgrading the existing installation, change passwords, enabling ssh, and removal of the annoying stuff then installation of Home Assistant. There is not much to tell…it’s straight-forward. For the sake of completeness below the notes about what I did.</p>
<p>A Debian installation is available by default. This means that some dependencies for Home Assistant are missing. I haven’t checked if a new build for the PocketCHIP would include them. So, after a <code class="highlighter-rouge">$ sudo apt-get update</code> installing those dependencies take a minute or two.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>sudo apt-get install python3-dev python3-pip python3-venv
</code></pre>
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<p>As usual I run Python applications in a <a href="https://docs.python.org/3/library/venv.html">venv</a>.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>pvenv ha
</code></pre>
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<p>Let’s activate the created environment.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span><span class="nb">cd </span>ha
<span class="gp">$ </span><span class="nb">source </span>bin/activate
</code></pre>
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<p>If you haven’t seen the next two commands already then you should visit our <a href="https://home-assistant.io/">frontsite</a>.</p>
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<span class="gp">$ </span>hass --open-ui
</code></pre>
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<p>With <code class="highlighter-rouge">surf</code> the browsing experience on the low-resolution display is not that great. Most smartphones, even very cheap ones, have touchscreens with higher resolutions. Nevermind, <a href="https://twitter.com/fabaff/status/748852317047418880"><code class="highlighter-rouge">midori</code></a> is not better.</p>
<p class="img">
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PocketCHIP with Home Assistant frontend
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<p>Well, with PocketCHIP and Home Assistant you could run your home automation on a 49 USD device with a touchscreen, an integrated USP, and a keyboard. With the GPIO available on top of the display you could even connect your PocketCHIP directly to sensors and actuators.</p>
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<h1 class="title indent">0.24: SQLAlchemy, KNX, Join by Joaoapps, and SimpliSafe.</h1>
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<time datetime="2016-07-16T12:00:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> July 16, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Fabian Affolter</span>
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<p>It’s time for Home Assistant 0.24 and it’s full of new integration for your Home. It contains some structural changes to our history which requires action from your end, so please keep reading.</p>
<p><a href="https://www.mapquest.com/">MapQuest</a> discontinued their free and direct tile access by Monday, July 11, 2016. With <a href="https://carto.com/">CARTO</a> we found a very cool and suitable solution. They allow us to use their tile for the map. Thank you, <a href="https://carto.com/">CARTO</a>.</p>
<p><a href="https://github.com/rhooper/">Roy Hooper</a> did an amazing job migrating the history support from being tied to SQLite to use the ORM SQLAlchemy instead. This means that you can now use <strong>any</strong> SQL backend for the history. So besides SQLite you can now databases like MySQL or PostgreSQL. However, this does require that you install <a href="http://www.sqlalchemy.org/">SQLAlchemy</a> and run a command to migrate your existing history over. We tried to make the process as seamless as possible by introducing a new command line script:</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>pip3 install SQLAlchemy
<span class="gp">$ </span>hass --script db_migrator --config /path/to/config
</code></pre>
</div>
<p>You can omit the <code class="highlighter-rouge">--config</code> option if you use the default configuration directory. Run the script with <code class="highlighter-rouge">--help</code> to get more options.</p>
<p><img src="/images/supported_brands/yahooweather.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/joaoapps_join.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/knx.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/tp-link.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /></p>
<ul>
<li>Config: Improved support for storing <a href="/topics/secrets/">secrets</a> (<a href="https://github.com/kellerza/">@kellerza</a>)</li>
<li>Sensor: Support for <a href="/components/sensor.yweather/">Yahoo! Weather</a> (<a href="https://github.com/pvizeli/">@pvizeli</a>)</li>
<li>Add scripts to command line to expose advanced options (<a href="https://github.com/balloob/">@balloob</a>)</li>
<li>Alarm: <a href="/components/alarm_control_panel.simplisafe/">SimpliSafe</a> is now supported (<a href="https://github.com/w1ll1am23/">@w1ll1am23</a>)</li>
<li>Core: Switch to SQLAlchemy for the Recorder component (<a href="https://github.com/rhooper/">@rhooper</a>)</li>
<li>Support for <a href="/components/joaoapps_join/">Join by Joaoapps</a> added incl. <a href="/components/notify.joaoapps_join/">Join Notify</a> (<a href="https://github.com/nkgilley">@nkgilley</a>)</li>
<li>Media Player: <a href="/components/media_player.plex/">Plex</a> will no longer spam the logs if server goes offline (<a href="https://github.com/dale3h/">@dale3h</a>)</li>
<li>Sensor: <a href="/components/sensor.apcupsd/">APCUPSd Sensor</a> now supports names, icons and units (<a href="https://github.com/dale3h/">@dale3h</a>)</li>
<li>Lock: <a href="/components/lock.verisure/">Verisure</a> entities will now use name instead of serial number for entity id (<a href="https://github.com/turbokongen/">@turbokongen</a>)</li>
<li><a href="/components/statsd/">StatsD</a> can now also export attributes (<a href="https://github.com/bah2830/">@bah2830</a>)</li>
<li>Support for <a href="/components/knx/">KNX</a> added (<a href="https://github.com/usul27">@usul27</a>)</li>
<li>Switch: <a href="/components/switch.tplink/">TPLink</a> HS100/HS110 now supported (<a href="https://github.com/GadgetReactor">@GadgetReactor</a>)</li>
<li>Stability fixes for <a href="//components/rfxtrx/">RFXtrx</a> (<a href="https://github.com/danielhiversen">@Danielhiversen</a>)</li>
<li>Tweaks to <a href="/components/zwave/">Z-Wave</a> (<a href="https://github.com/turbokongen/">@turbokongen</a>)</li>
<li>Light: <a href="/components/light/">Brightness</a> now clamped to 0-255 (<a href="https://github.com/keatontaylor">@keatontaylor</a>)</li>
<li>Thermostat: <a href="/components/thermostat.radiotherm/">Radiotherm</a> HVAC mode now supported (<a href="https://github.com/danieljkemp">@danieljkemp</a>)</li>
<li>Sensor: <a href="/components/sensor.google_travel_time/">Google Travel</a> times can now use dynamic locations for start/end (<a href="https://github.com/bah2830/">@bah2830</a>)</li>
<li>Notify: Allow sending photos to <a href="/components/notify.telegram/">Telegram</a> (<a href="https://github.com/pvizeli/">@pvizeli</a>)</li>
<li>Frontend: Improve loading times (<a href="https://github.com/balloob/">@balloob</a>)</li>
<li>Frontend: Fix stream not reconnecting after standby (<a href="https://github.com/balloob/">@balloob</a>)</li>
<li>Frontend: Wait up to two seconds for new state before resetting toggle after toggling state (<a href="https://github.com/balloob/">@balloob</a>)</li>
</ul>
<h3><a class="title-link" name="hotfix-0241---july-21" href="#hotfix-0241---july-21"></a> Hotfix 0.24.1 - July 21</h3>
<p>Quick hot fix after we found a bug in the migrator where it wouldn’t work with a database in a non-standard location. Thanks to <a href="https://github.com/n8henrie/">@n8henrie</a> and <a href="https://github.com/AlucardZero/">@AlucardZero</a>.</p>
<h3><a class="title-link" name="breaking-changes" href="#breaking-changes"></a> Breaking changes</h3>
<ul>
<li>Migrating existing databases (see above).</li>
<li>The <a href="/components/sensor.apcupsd/">APCUPSd Sensor</a> was updated. This will need that you modify your <code class="highlighter-rouge">configuration.yaml</code> file.</li>
<li>Entity IDs of Verisure locks will change. This is a one time change but should improve readability.</li>
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<h1 class="title indent">Visualize your IoT data</h1>
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<time datetime="2016-07-19T16:00:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> July 19, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Fabian Affolter</span>
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<p><img src="/images/blog/2016-07-reporting/mpl-sensor.png" style="clear: right; border:none; box-shadow: none; float: right; margin-bottom: 12px;" width="200" /></p>
<p>The <a href="/components/history/">history component</a> is tracking everything that is going on within Home Assistant. This means that you have access to all stored information about your home. Our history is not a full-fledged graphical processing and visualization component as you may know from systems and network monitoring tools. The current limitation is that you only can select a day for a visual output of your information and not a period. Also, there is no possibility to drill down on a specific entity.</p>
<p>This blog post will show you ways to export data for reporting, visualization, or further analysis of automation rules.</p>
<a name="read-more"></a>
<p>In this blog post I use the temperature of the <a href="https://en.wikipedia.org/wiki/Aare">Aare</a> river close to where I live as a show case. The temperatures were recorded with the <a href="/components/sensor.swiss_hydrological_data/">Swiss Hydrological Data sensor</a> and the name of the sensor is <code class="highlighter-rouge">sensor.aare</code>.</p>
<p>The database is stored at <code class="highlighter-rouge">&lt;path to config dir&gt;/.homeassistant/home-assistant_v2.db</code> as <a href="https://www.sqlite.org/">SQLite database</a>. In all examples we are going to use the path: <code class="highlighter-rouge">/home/ha/.homeassistant/home-assistant_v2.db</code></p>
<p>If you are just curious what’s stored in your database then you can use the <code class="highlighter-rouge">sqlite3</code> command-line tool or a graphical one like <a href="http://sqlitebrowser.org/">DB Browser for SQLite</a>.</p>
<p>The table that is holding the states is called <code class="highlighter-rouge">states</code>. The <code class="highlighter-rouge">events</code> tables is responsible for storing the events which occurred. So, we will first check how many entries there are in the <code class="highlighter-rouge">states</code> table. <code class="highlighter-rouge">sqlite3</code> needs to know where the databases is located. To work with your database make sure that Home Assistant is not running or create a copy of the existing database. It’s recommended to work with a copy.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>sqlite3 /home/ha/.homeassistant/home-assistant_v2.db
SQLite version 3.11.0 2016-02-15 17:29:24
<span class="gp">sqlite&gt; </span>SELECT count<span class="o">(</span><span class="k">*</span><span class="o">)</span> FROM states;
24659
</code></pre>
</div>
<p>Let’s have a look at a sample <a href="https://en.wikipedia.org/wiki/SQL">SQL</a> query. This query will show all states in a period for the sensor <code class="highlighter-rouge">sensor.aare</code>.</p>
<div class="language-sql highlighter-rouge"><pre class="highlight"><code><span class="k">SELECT</span> <span class="k">state</span><span class="p">,</span> <span class="n">last_changed</span> <span class="k">FROM</span> <span class="n">states</span>
<span class="k">WHERE</span>
<span class="n">entity_id</span> <span class="o">=</span> <span class="s1">'sensor.aare'</span>
<span class="k">AND</span>
<span class="n">last_changed</span> <span class="k">BETWEEN</span>
<span class="s1">'2016-07-05 00:00:00.000000'</span> <span class="k">AND</span> <span class="s1">'2016-07-07 00:00:00.000000'</span><span class="p">;</span>
</code></pre>
</div>
<p>The SQL statement can be formed that it fits exactly what you need. This means that you can process the data in any way you want for further use. Often it makes sense to eliminate certain entries like <code class="highlighter-rouge">Unknown</code> or peaks.</p>
<p>If the above query is executed in DB Browser for SQLite you would be able to save the sensor’s graph as png.</p>
<p class="img">
<img src="/images/blog/2016-07-reporting/db-browser.png" />
Visualization with DB Browser for SQLite
</p>
<p>You may ask: Why not do this with LibreOffice Calc or another spreadsheet application? As most spreadsheet applications are not able to work directly with SQLite database we are going to export the data from the database to <a href="https://en.wikipedia.org/wiki/Comma-separated_values">CSV</a>.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>sqlite3 -header -csv /home/ha/.homeassistant/home-assistant_v2.db <span class="s2">"SELECT last_changed, state FROM states WHERE entity_id = 'sensor.aare' AND last_changed BETWEEN '2016-07-05 00:00:00.000000' AND '2016-07-07 00:00:00.000000';"</span> &gt; sensor.csv
</code></pre>
</div>
<p>The ordering for the <code class="highlighter-rouge">SELECT</code> was changed to get the time stamps first and then the state. Now we can import the CSV file into the application of your choice, here it’s LibreOffice Calc.</p>
<p class="img">
<img src="/images/blog/2016-07-reporting/libreoffice-import.png" />
Import of the CSV file
</p>
<p>After the import a graph can be created over the existing data.</p>
<p class="img">
<img src="/images/blog/2016-07-reporting/libreoffice-graph.png" />
Graph in LibreOffice
</p>
<p>You can also use <a href="http://matplotlib.org/">matplotlib</a> to generate graphs as an alternative to a spreadsheet application. This is a powerful Python 2D plotting library. With the built-in support for SQLite in Python it will only take a couple lines of code to visualize your data.</p>
<div class="language-python highlighter-rouge"><pre class="highlight"><code><span class="kn">import</span> <span class="nn">sqlite3</span>
<span class="kn">from</span> <span class="nn">matplotlib</span> <span class="kn">import</span> <span class="n">dates</span>
<span class="kn">import</span> <span class="nn">matplotlib.pyplot</span> <span class="kn">as</span> <span class="nn">plt</span>
<span class="kn">import</span> <span class="nn">homeassistant.util.dt</span> <span class="kn">as</span> <span class="nn">dt</span>
<span class="n">values</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">timestamps</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">conn</span> <span class="o">=</span> <span class="n">sqlite3</span><span class="o">.</span><span class="n">connect</span><span class="p">(</span><span class="s">'/home/ha/.homeassistant/home-assistant_v2.db'</span><span class="p">)</span>
<span class="n">data</span> <span class="o">=</span> <span class="n">conn</span><span class="o">.</span><span class="n">execute</span><span class="p">(</span><span class="s">"SELECT state, last_changed FROM states WHERE "</span>
<span class="s">"entity_id = 'sensor.aare' AND last_changed BETWEEN "</span>
<span class="s">"'2016-07-05 00:00:00.000000' AND "</span>
<span class="s">"'2016-07-07 00:00:00.000000'"</span><span class="p">)</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="n">data</span><span class="p">:</span>
<span class="n">timestamps</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">dates</span><span class="o">.</span><span class="n">date2num</span><span class="p">(</span><span class="n">dt</span><span class="o">.</span><span class="n">parse_datetime</span><span class="p">(</span><span class="n">x</span><span class="p">[</span><span class="mi">1</span><span class="p">])))</span>
<span class="n">values</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="nb">float</span><span class="p">(</span><span class="n">x</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span>
<span class="n">plt</span><span class="o">.</span><span class="n">plot_date</span><span class="p">(</span><span class="n">x</span><span class="o">=</span><span class="n">timestamps</span><span class="p">,</span> <span class="n">y</span><span class="o">=</span><span class="n">values</span><span class="p">,</span> <span class="n">fmt</span><span class="o">=</span><span class="s">"r-"</span><span class="p">)</span>
<span class="n">plt</span><span class="o">.</span><span class="n">ylabel</span><span class="p">(</span><span class="s">'Temperature'</span><span class="p">)</span>
<span class="n">plt</span><span class="o">.</span><span class="n">xlabel</span><span class="p">(</span><span class="s">'Time line'</span><span class="p">)</span>
<span class="n">plt</span><span class="o">.</span><span class="n">savefig</span><span class="p">(</span><span class="s">'sensor.png'</span><span class="p">)</span>
</code></pre>
</div>
<p>Creating a connection to the database and executing a query is similar to the ways already seen. The return values from the query are splitted into two lists. The time stamps must be converted in an value which is accepted by matplotlib and then the graph is generated and saved as image.</p>
<p class="img">
<img src="/images/blog/2016-07-reporting/mpl-sensor.png" />
Sensor graph generated by matplotlib
</p>
<p>Most of the graphs are pretty ugly. So, further beautification will be needed. If you have created a nice report including some amazing graphs then the Home Assistant community would be grateful for sharing them in our <a href="https://community.home-assistant.io/">forum</a>.</p>
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<time datetime="2016-07-23T18:00:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> July 23, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Anton Kireyeu</span>
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<p><em>This is the first blog post by Anton Kireyeu. A new contributor to Home Assistant who will focus on exploring and visualizing Home Assistant data.</em></p>
<p>As we learned in the recent <a href="https://home-assistant.io/blog/2016/07/19/visualizing-your-iot-data/">blog post by Fabian</a>, all operational data of your Home Assistant application is stored locally and is available for exploration. Our first steps were querying data with the <a href="http://sqlitebrowser.org/">DB Browser for SQLite</a>, exporting the data extract as a CSV file and graphing in LibreOffice. But what else can be done with this data and what tools are there available?</p>
<p>This post will help you get set up using a few popular data scientist tools to allow you to locally process your data:</p>
<ul>
<li> <a href="http://pandas.pydata.org/">Pandas</a>: an open source tool for data analysis for Python</li>
<li> <a href="http://matplotlib.org/">matplotlib</a>: a Python plotting library</li>
<li> <a href="https://jupyter.org/">Jupyter notebook</a>: application for creation and sharing of documents containing live code, visualizations and explanatory text</li>
</ul>
<p class="img">
<img src="/images/blog/2016-07-data-exploration/graph.png" />
One of the graphs created with this tutorial.
</p>
<p><em>TL; DR: Use <a href="http://nbviewer.jupyter.org/github/home-assistant/home-assistant-notebooks/blob/master/DataExploration-1/DataExploration-1.ipynb">this Jupyter Notebook</a> to visualize of your data</em></p>
<a name="read-more"></a>
<h3><a class="title-link" name="dependencies" href="#dependencies"></a> Dependencies</h3>
<p>In order to run the provided Jupyter notebook, please make sure you have the following applications/libraries installed on your computer:</p>
<ul>
<li>Pandas</li>
<li>NumPy</li>
<li>Matplotlib</li>
<li>SQLAlchemy</li>
<li>Jupyter</li>
</ul>
<p>As a Windows user myself, I find the easiest, quickest and most hassle-free way of installing all of these dependencies is to use <a href="https://winpython.github.io/">WinPython</a>. This free open-source portable distribution includes all of the dependencies required for this notebook, as well as a few other essential Python libraries you may require for data exploration in the future.</p>
<h4><a class="title-link" name="why-jupyter" href="#why-jupyter"></a> Why Jupyter?</h4>
<p>While all Home Assistant implementations can have varying setup, components and scripts, the underlying data structure is standardized and well-defined. This allows us to write Python code that is environmentally agnostic. Wrapping it in a Jupyter notebook ensures the code, visualizations and directions/explanations are kept digestible and neatly-packaged. One of the amazing features of Jupyter is the ability to change code as you go along, customizing all outputs and visualizations on the fly!</p>
<h4><a class="title-link" name="where-do-i-start" href="#where-do-i-start"></a> Where do I start?</h4>
<p>This tutorial is based around a heavily commented Jupyter Notebook that we created. So to get started, you will have to open that:</p>
<ul>
<li><a href="http://nbviewer.jupyter.org/github/home-assistant/home-assistant-notebooks/blob/master/DataExploration-1/DataExploration-1.ipynb">download the tutorial Jupyter Notebook</a> (leads to preview page, from there click download top-right)</li>
<li>launch the Jupyter Notebook App</li>
<li>Click the ‘upload’ button to add the downloaded notebook to Jupyter</li>
<li>Adjust the <code class="highlighter-rouge">DB_URL</code> at the beginning of the notebook to point at your Home Assistant database</li>
<li>Select in top menu: Cell -&gt; Run All</li>
</ul>
<p>That’s it! The included code will walk you through importing the required libraries, show running raw SQL against your local database, plotting basic data from the states table, and in the end output a few plots of changes for every entity in your system as well as the mean daily value for the past 20 days.</p>
<p>After just those few steps, you will be greeted with beautiful formatted data like this:</p>
<p class="img">
<img src="/images/blog/2016-07-data-exploration/graph.png" />
One of the graphs created with this tutorial.
</p>
<h4><a class="title-link" name="whats-next" href="#whats-next"></a> What’s next?</h4>
<p>Thanks to the magic of Jupyter, all of the code is customizable: want to selectively display your data, only covering a specific entity? Sure thing! Want to change the properties of the plots? No problem!</p>
<p>While you learn and explore your IoT data, we will be working on providing more ready-to-use Jupyter Notebooks. Feel free to ask questions or provide suggestions. Would you like to see a specific visualization? Is there a particular facet of data you’re interested in? Let’s talk about it, let’s dive into the world of data together!</p>
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<h1 class="title indent">ESP8266 and MicroPython - Part 1</h1>
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<time datetime="2016-07-28T04:00:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> July 28, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Fabian Affolter</span>
<span><i class='icon-time'></i> six minutes reading time</span>
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<li>ESP8266</li>
<li>How-To</li>
<li>Micropython</li>
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<p><img src="/images/blog/2016-07-micropython/micropython.png" style="clear: right; border:none; box-shadow: none; float: right; margin-bottom: 12px;" width="200" />
The first release of Micropython for ESP8266 was delivered a couple of weeks ago. The <a href="http://docs.micropython.org/en/latest/esp8266/esp8266_contents.html">documentation</a> covers a lot of ground. This post is providing only a little summary which should get you started.</p>
<p>Until a couple of weeks ago, the pre-built MicroPython binary for the ESP8266 was only available to backers of the Kickstarter campaign. This has changed now and it is available to the public for <a href="https://micropython.org/download/#esp8266">download</a>.</p>
<a name="read-more"></a>
<p>The easiest way is to use <a href="https://github.com/themadinventor/esptool">esptool.py</a> for firmware handling tasks. First erase the flash:</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>sudo python esptool.py --port /dev/ttyUSB0 erase_flash
esptool.py v1.0.2-dev
Connecting...
Erasing flash <span class="o">(</span>this may take a <span class="k">while</span><span class="o">)</span>...
</code></pre>
</div>
<p>and then load the firmware. You may adjust the file name of the firmware binary.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>sudo python esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_size<span class="o">=</span>8m 0 esp8266-2016-07-10-v1.8.2.bin
esptool.py v1.2-dev
Connecting...
Running Cesanta flasher stub...
Flash params <span class="nb">set </span>to 0x0020
Writing 540672 @ 0x0... 540672 <span class="o">(</span>100 %<span class="o">)</span>
Wrote 540672 bytes at 0x0 <span class="k">in </span>13.1 seconds <span class="o">(</span>330.8 kbit/s<span class="o">)</span>...
Leaving...
</code></pre>
</div>
<p>Now reset the device. You should then be able to use the <a href="http://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/repl.html#getting-a-micropython-repl-prompt">REPL (Read Evaluate Print Loop)</a>. On Linux there is <code class="highlighter-rouge">minicom</code> or <code class="highlighter-rouge">picocom</code>, on a Mac you can use <code class="highlighter-rouge">screen</code> (eg. <code class="highlighter-rouge">screen /dev/tty.SLAB_USBtoUART 115200</code>), and on Windows there is Putty to open a serial connection and get the REPL prompt.</p>
<p>The <a href="http://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/repl.html#webrepl-a-prompt-over-wifi">WebREPL</a> work over a wireless connection and allows easy access to a prompt in your browser. An instance of the WebREPL client is hosted at <a href="http://micropython.org/webrepl">http://micropython.org/webrepl</a>. Alternatively, you can create a local clone of their <a href="https://github.com/micropython/webrepl">GitHub repository</a>. This is neccessary if your want to use the command-line tool <code class="highlighter-rouge">webrepl_cli.py</code> which is mentionend later in this post.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>sudo minicom -D /dev/ttyUSB0
<span class="c">#4 ets_task(4020e374, 29, 3fff70e8, 10) </span>
WebREPL daemon started on ws://192.168.4.1:8266
Started webrepl <span class="k">in </span>setup mode
could not open file <span class="s1">'main.py'</span> <span class="k">for </span>reading
<span class="c">#5 ets_task(4010035c, 3, 3fff6360, 4)</span>
MicroPython v1.8.2-9-g805c2b9 on 2016-07-10; ESP module with ESP8266
Type <span class="s2">"help()"</span> <span class="k">for </span>more information.
<span class="gp">&gt;&gt;&gt; </span>
</code></pre>
</div>
<p class="note">
The public build of the firmware may be different than the firmware distributed to the backers of the Kickstarter campaign. Especially in regard of the <a href="http://docs.micropython.org/en/latest/esp8266/py-modindex.html">available modules</a>, turned on debug messages, and alike. Also, the WebREPL may not be started by default.
</p>
<p>Connect a LED to pin 5 (or another pin of your choosing) to check if the ESP8266 is working as expected.</p>
<div class="language-python highlighter-rouge"><pre class="highlight"><code><span class="o">&gt;&gt;&gt;</span> <span class="kn">import</span> <span class="nn">machine</span>
<span class="o">&gt;&gt;&gt;</span> <span class="n">pin</span> <span class="o">=</span> <span class="n">machine</span><span class="o">.</span><span class="n">Pin</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="n">machine</span><span class="o">.</span><span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">)</span>
<span class="o">&gt;&gt;&gt;</span> <span class="n">pin</span><span class="o">.</span><span class="n">high</span><span class="p">()</span>
</code></pre>
</div>
<p>You can toogle the LED by changing its state with <code class="highlighter-rouge">pin.high()</code> and <code class="highlighter-rouge">pin.low()</code>.</p>
<p>Various ESP8266 development board are shipped with an onboard photocell or a light dependent resistors (LDR) connected to the analog pin of your ESP8266 check if you are able to obtain a value.</p>
<div class="language-python highlighter-rouge"><pre class="highlight"><code><span class="o">&gt;&gt;&gt;</span> <span class="kn">import</span> <span class="nn">machine</span>
<span class="o">&gt;&gt;&gt;</span> <span class="n">brightness</span> <span class="o">=</span> <span class="n">machine</span><span class="o">.</span><span class="n">ADC</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
<span class="o">&gt;&gt;&gt;</span> <span class="n">brightness</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
</code></pre>
</div>
<p>Make sure that you are familiar with REPL and WebREPL because this will be needed soon. Keep in mind the password for the WebREPL access.</p>
<p>Read the <a href="http://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/network_basics.html">instructions</a> about how to setup your wireless connection. Basically you need to upload a <code class="highlighter-rouge">boot.py</code> file to the microcontroller and this file is taking care of the connection setup. Below you find a sample which is more or less the same as shown in the <a href="http://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/network_basics.html#configuration-of-the-wifi">documentation</a>.</p>
<div class="language-python highlighter-rouge"><pre class="highlight"><code><span class="k">def</span> <span class="nf">do_connect</span><span class="p">():</span>
<span class="kn">import</span> <span class="nn">network</span>
<span class="n">SSID</span> <span class="o">=</span> <span class="s">'SSID'</span>
<span class="n">PASSWORD</span> <span class="o">=</span> <span class="s">'PASSWORD'</span>
<span class="n">sta_if</span> <span class="o">=</span> <span class="n">network</span><span class="o">.</span><span class="n">WLAN</span><span class="p">(</span><span class="n">network</span><span class="o">.</span><span class="n">STA_IF</span><span class="p">)</span>
<span class="n">ap_if</span> <span class="o">=</span> <span class="n">network</span><span class="o">.</span><span class="n">WLAN</span><span class="p">(</span><span class="n">network</span><span class="o">.</span><span class="n">AP_IF</span><span class="p">)</span>
<span class="k">if</span> <span class="n">ap_if</span><span class="o">.</span><span class="n">active</span><span class="p">():</span>
<span class="n">ap_if</span><span class="o">.</span><span class="n">active</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">sta_if</span><span class="o">.</span><span class="n">isconnected</span><span class="p">():</span>
<span class="k">print</span><span class="p">(</span><span class="s">'connecting to network...'</span><span class="p">)</span>
<span class="n">sta_if</span><span class="o">.</span><span class="n">active</span><span class="p">(</span><span class="bp">True</span><span class="p">)</span>
<span class="n">sta_if</span><span class="o">.</span><span class="n">connect</span><span class="p">(</span><span class="n">SSID</span><span class="p">,</span> <span class="n">PASSWORD</span><span class="p">)</span>
<span class="k">while</span> <span class="ow">not</span> <span class="n">sta_if</span><span class="o">.</span><span class="n">isconnected</span><span class="p">():</span>
<span class="k">pass</span>
<span class="k">print</span><span class="p">(</span><span class="s">'Network configuration:'</span><span class="p">,</span> <span class="n">sta_if</span><span class="o">.</span><span class="n">ifconfig</span><span class="p">())</span>
</code></pre>
</div>
<p>Upload this file with <code class="highlighter-rouge">webrepl_cli.py</code> or the WebREPL:</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">$ </span>python webrepl_cli.py boot.py 192.168.4.1:/boot.py
</code></pre>
</div>
<p>If you reboot, you should see your current IP address in the terminal.</p>
<div class="language-bash highlighter-rouge"><pre class="highlight"><code><span class="gp">&gt;&gt;&gt; </span>Network configuration: <span class="o">(</span><span class="s1">'192.168.0.10'</span>, <span class="s1">'255.255.255.0'</span>, <span class="s1">'192.168.0.1'</span>, <span class="s1">'192.168.0.1'</span><span class="o">)</span>
</code></pre>
</div>
<p>First let’s create a little consumer for Home Assistant sensor’s state. The code to place in <code class="highlighter-rouge">main.py</code> is a mixture of code from above and the <a href="/developers/rest_api/">RESTful API</a> of Home Assistant. If the temperature in the kitchen is higher than 20 °C then the LED connected to pin 5 is switched on.</p>
<p class="note">
If a module is missing then you need to download it from the <a href="https://github.com/micropython/micropython-lib">MicroPython Library overview</a> and upload it to the ESP8266 with <code class="highlighter-rouge">webrepl_cli.py</code> manually.
</p>
<div class="language-python highlighter-rouge"><pre class="highlight"><code><span class="c"># Sample code to request the state of a Home Assistant entity.</span>
<span class="n">API_PASSWORD</span> <span class="o">=</span> <span class="s">'YOUR_PASSWORD'</span>
<span class="n">URL</span> <span class="o">=</span> <span class="s">'http://192.168.0.5:8123/api/states/'</span>
<span class="n">ENTITY</span> <span class="o">=</span> <span class="s">'sensor.kitchen_temperature'</span>
<span class="n">TIMEOUT</span> <span class="o">=</span> <span class="mi">30</span>
<span class="n">PIN</span> <span class="o">=</span> <span class="mi">5</span>
<span class="k">def</span> <span class="nf">get_data</span><span class="p">():</span>
<span class="kn">import</span> <span class="nn">urequests</span>
<span class="n">url</span> <span class="o">=</span> <span class="s">'{}{}'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">URL</span><span class="p">,</span> <span class="n">ENTITY</span><span class="p">)</span>
<span class="n">headers</span> <span class="o">=</span> <span class="p">{</span><span class="s">'x-ha-access'</span><span class="p">:</span> <span class="n">API_PASSWORD</span><span class="p">,</span>
<span class="s">'content-type'</span><span class="p">:</span> <span class="s">'application/json'</span><span class="p">}</span>
<span class="n">resp</span> <span class="o">=</span> <span class="n">urequests</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">URL</span><span class="p">,</span> <span class="n">headers</span><span class="o">=</span><span class="n">headers</span><span class="p">)</span>
<span class="k">return</span> <span class="n">resp</span><span class="o">.</span><span class="n">json</span><span class="p">()[</span><span class="s">'state'</span><span class="p">]</span>
<span class="k">def</span> <span class="nf">main</span><span class="p">():</span>
<span class="kn">import</span> <span class="nn">machine</span>
<span class="kn">import</span> <span class="nn">time</span>
<span class="n">pin</span> <span class="o">=</span> <span class="n">machine</span><span class="o">.</span><span class="n">Pin</span><span class="p">(</span><span class="n">PIN</span><span class="p">,</span> <span class="n">machine</span><span class="o">.</span><span class="n">Pin</span><span class="o">.</span><span class="n">OUT</span><span class="p">)</span>
<span class="k">while</span> <span class="bp">True</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">if</span> <span class="nb">int</span><span class="p">(</span><span class="n">get_data</span><span class="p">())</span> <span class="o">&gt;=</span> <span class="mi">20</span><span class="p">:</span>
<span class="n">pin</span><span class="o">.</span><span class="n">high</span><span class="p">()</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">pin</span><span class="o">.</span><span class="n">low</span><span class="p">()</span>
<span class="k">except</span> <span class="nb">TypeError</span><span class="p">:</span>
<span class="k">pass</span>
<span class="n">time</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="n">TIMEOUT</span><span class="p">)</span>
<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">'__main__'</span><span class="p">:</span>
<span class="k">print</span><span class="p">(</span><span class="s">'Get the state of {}'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">ENTITY</span><span class="p">))</span>
<span class="n">main</span><span class="p">()</span>
</code></pre>
</div>
<p>Upload <code class="highlighter-rouge">main.py</code> the same way as <code class="highlighter-rouge">boot.py</code>. After a reboot (<code class="highlighter-rouge">&gt;&gt;&gt; import machine</code> and <code class="highlighter-rouge">&gt;&gt;&gt; machine.reboot()</code>) or power-cycling your physical notifier is ready.</p>
<p>If you run into trouble, press “Ctrl+c” in the REPL to stop the execution of the code, enter <code class="highlighter-rouge">&gt;&gt;&gt; import webrepl</code> and <code class="highlighter-rouge">&gt;&gt;&gt; webrepl.start()</code>, and upload your fixed file.</p>
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<h1 class="title indent">0.25: Custom frontend panels, Jupyter notebooks, DirecTV.</h1>
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<time datetime="2016-07-30T12:00:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> July 30, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Fabian Affolter & Paulus Schoutsen</span>
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<p>When Home Assistant started the focus has always been on making a great developer experience. Allowing anyone to add support for their favorite devices to Home Assistant easily. This focus has been a great success since we now have 339 components and platforms!</p>
<p>Starting with this release, we are extending our extensability to the frontend. Starting this release, any component can <a href="/developers/frontend_creating_custom_panels/">add it’s own page to the frontend</a>. Examples of this today are the map, logbook and history. We are looking forward to all the crazy panels you’ll come up with!</p>
<p>We have also seen an exciting trend of people starting to visualize their Internet of Things data using <a href="http://jupyter.org/">Jupyter</a> Notebooks, which are a great way to create and share documents that contain code, visualizations, and explanatory text. In case you missed it, the <a href="/blog/2016/07/23/internet-of-things-data-exploration-with-jupyter-notebooks/">blog</a> post by <a href="https://github.com/kireyeu">@kireyeu</a> shows an advanced usecase while our <a href="/cookbook/#jupyter-notebooks">Notebooks</a> in the <a href="https://github.com/home-assistant/home-assistant-notebooks">Home Assistant Notebooks repository</a> cover the basics.</p>
<p>This release also includes a bunch of new integrations, among others three new media player platforms. This means that today Home Assistant can talk to 26 different media players!</p>
<p>The brand-new <a href="/components/panel_iframe/">iFrame panel component</a> allows you to add other websites as pages in the Home Assistant frontend. They will show up in the sidebar and can be used the same way as you open the frontend in your browser but all within one view.</p>
<p>I would like to do a shoutout to <a href="https://github.com/fabianhjr">@fabianhjr</a>. He has started adding <a href="https://docs.python.org/3/library/typing.html">typing</a> data (<a href="https://www.python.org/dev/peps/pep-0484/">PEP484</a>) to the Home Assistant core. This will help us identify issues before they are released.</p>
<p><img src="/images/supported_brands/russound.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/jupyter.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /><img src="/images/supported_brands/directv.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /></p>
<ul>
<li>Frontend: Support for <a href="/components/panel_iframe/">iFrame panels</a> to adding other sites to sidebar (<a href="https://github.com/balloob">@balloob</a>)</li>
<li>Allow components to register <a href="/developers/frontend_creating_custom_panels/">custom frontend panels</a> (<a href="https://github.com/balloob">@balloob</a>)</li>
<li>Add example custom_component <a href="/cookbook/custom_panel_using_react/">react_panel</a> showing custom panels (<a href="https://github.com/balloob">@balloob</a>)</li>
<li>Light: <a href="/components/light.flux_led/">MagicLight/Flux WiFi Color LED Light</a> support (<a href="https://github.com/Danielhiversen">@Danielhiversen</a>)</li>
<li>Script: Specify a delay <a href="/getting-started/scripts/#delay">using templates</a> (<a href="https://github.com/Teagan42">@Teagan42</a>)</li>
<li>Media player: <a href="/components/media_player.russound_rnet/">Russound RNET</a> integration (<a href="https://github.com/laf">@laf</a>)</li>
<li>Remote: Option specifying custom timeout when calling Home Assistant API (<a href="https://github.com/n8henrie">@n8henrie</a>)</li>
<li>Thermostat: Integration of <a href="/components/thermostat.knx/">KNX</a> thermostats (<a href="https://github.com/open-homeautomation">@open-homeautomation</a>)</li>
<li>Thermostat: Support for HVAC mode of <a href="/components/thermostat.nest/">Nest</a> devices (<a href="https://github.com/vladonemo">@vladonemo</a>)</li>
<li>InfluxDB: Option to specify additional <a href="/components/influxdb/">tags</a> (<a href="https://github.com/open-homeautomation">@open-homeautomation</a>)</li>
<li>Input slider: Support for float value (<a href="https://github.com/ngraziano">@ngraziano</a>)</li>
<li>Template: New <a href="/topics/templating/#home-assistant-template-extensions">filters</a> (<code class="highlighter-rouge">timestamp_local</code> and <code class="highlighter-rouge">timestamp_utc</code>) (<a href="https://github.com/fabaff">@fabaff</a>)</li>
<li>Binary sensor - Wink: Water leak sensor support added (<a href="https://github.com/w1ll1am23">@w1ll1am23</a>)</li>
<li>Sensor - Tellduslive: Support for luminance of Fibaro Motion Sensor (<a href="https://github.com/PetitCircuitLab">@PetitCircuitLab</a>)</li>
<li>Switch - RPi GPIO: Fix when inverted logic (<a href="https://github.com/zeroDenial">@zeroDenial</a>)</li>
<li>Z-Wave: Rollershutter update (<a href="https://github.com/turbokongen">@turbokongen</a>)</li>
<li>RFXtrx: Fire events when receiving signals from sensors and tests added (<a href="https://github.com/Danielhiversen">@Danielhiversen</a>)</li>
<li>Core: Add <a href="https://docs.python.org/3/library/typing.html">type</a> checking using mypy to the core (<a href="https://github.com/fabianhjr">@fabianhjr</a>)</li>
<li>Remote: Support for getting the <a href="/developers/python_api/#get-configuration">Configuration</a> through the Python API (<a href="https://github.com/fabaff">@fabaff</a>)</li>
<li>Media player: Support for <a href="/components/media_player.directv/">DirecTV</a> (<a href="https://github.com/cbulock">@cbulock</a>)</li>
<li>Use browser timezone for frontend logbook and history dates (<a href="https://github.com/armills">@armills</a>)</li>
<li>Light: New support for <a href="/components/light.x10/">X10</a> lights (<a href="https://github.com/fotoetienne">@fotoetienne</a>)</li>
<li>Sensor: Support for observing <a href="/components/sensor.imap/">IMAP</a> accounts (<a href="https://github.com/danieljkemp">@danieljkemp</a>)</li>
<li>Media Player: Integration for <a href="/components/media_player.mpchc/">MPC-HC</a> (Media Player Classic - Home Cinema) mediaplayer (<a href="https://github.com/abcminiuser">@abcminiuser</a>)</li>
<li>Notify: <code class="highlighter-rouge">location</code> extension for <a href="/components/notify.telegram/">Telegram</a> and photo bug fixed (<a href="https://github.com/keatontaylor">@keatontaylor</a> and <a href="https://github.com/pvizeli">@pvizeli</a>)</li>
<li>Groups: Lock states will now be properly grouped (<a href="https://github.com/jwl17330536">@jwl17330536</a>)</li>
<li>Media Player: Added tests for Sonos to improve code quality (<a href="https://github.com/americanwookie">@americanwookie</a>)</li>
<li>Device Tracker: iCloud stability fixes (<a href="https://github.com/kellerza">@kellerza</a>)</li>
<li>Sensor: Speedtest with improved error handling and state restoring (<a href="https://github.com/nkgilley">@nkgilley</a>)</li>
<li>Recorder: Stability fixes (<a href="https://github.com/kellerza">@kellerza</a>)</li>
<li>Qwikswitch: Stability fixes (<a href="https://github.com/kellerza">@kellerza</a>)</li>
<li>Light: <a href="/components/light.hyperion/">Hyperion</a> keeps now track of active color (<a href="https://github.com/schneefux">@schneefux</a>)</li>
</ul>
<h3><a class="title-link" name="hotfix-0251---august-1" href="#hotfix-0251---august-1"></a> Hotfix 0.25.1 - August 1</h3>
<ul>
<li>Light - Z-Wave: Bring back delayed value update behavior (<a href="https://github.com/jnewland">@jnewland</a>)</li>
<li>Recorder: Properly close session after execute (<a href="https://github.com/kellerza">@kellerza</a>)</li>
<li>Media Player - Kodi: No longer block startup if connecting to wrong port (<a href="https://github.com/shoekstra">@shoekstra</a>)</li>
<li>Downgrade voluptuous to 0.8.9 as it blocked the upgrade for some (<a href="https://github.com/balloob">@balloob</a>)</li>
</ul>
<h3><a class="title-link" name="hotfix-0252---august-2" href="#hotfix-0252---august-2"></a> Hotfix 0.25.2 - August 2</h3>
<ul>
<li>Hotfix to make sure Z-Wave locks work again. Thanks to @tobiebooth for the quick fix.</li>
</ul>
<h3><a class="title-link" name="breaking-changes" href="#breaking-changes"></a> Breaking changes</h3>
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<li>Google Voice SMS notification support was removed.</li>
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