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alarm_control_panel.nx584.markdown
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alarmdecoder.markdown
alert.markdown
alexa.markdown
amcrest.markdown
android_ip_webcam.markdown
apcupsd.markdown
apiai.markdown
apple_tv.markdown
arduino.markdown
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automation.markdown
axis.markdown
bbb_gpio.markdown
binary_sensor.abode.markdown
binary_sensor.alarmdecoder.markdown
binary_sensor.android_ip_webcam.markdown
binary_sensor.apcupsd.markdown
binary_sensor.arest.markdown
binary_sensor.aurora.markdown
binary_sensor.axis.markdown
binary_sensor.bbb_gpio.markdown
binary_sensor.blink.markdown
binary_sensor.bloomsky.markdown
binary_sensor.command_line.markdown
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binary_sensor.netatmo.markdown
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binary_sensor.ping.markdown
binary_sensor.raspihats.markdown
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binary_sensor.ring.markdown
binary_sensor.rpi_gpio.markdown
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binary_sensor.sleepiq.markdown
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binary_sensor.tcp.markdown
binary_sensor.template.markdown
binary_sensor.threshold.markdown
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binary_sensor.velbus.markdown
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bloomsky.markdown
browser.markdown
calendar.google.markdown
calendar.markdown
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http.markdown
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ifttt.markdown
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image_processing.markdown
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logbook.markdown
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media_player.itunes.markdown
media_player.kodi.markdown
media_player.lg_netcast.markdown
media_player.liveboxplaytv.markdown
media_player.markdown
media_player.mpchc.markdown
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media_player.pandora.markdown
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media_player.plex.markdown
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media_player.soundtouch.markdown
media_player.spotify.markdown
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media_player.universal.markdown
media_player.vizio.markdown
media_player.vlc.markdown
media_player.volumio.markdown
media_player.webostv.markdown
media_player.yamaha.markdown
microsoft_face.markdown
mochad.markdown
modbus.markdown
mqtt.markdown
mqtt_eventstream.markdown
mysensors.markdown
neato.markdown
nest.markdown
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notify.apns.markdown
notify.aws_lambda.markdown
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nuimo_controller.markdown
octoprint.markdown
panel_custom.markdown
panel_iframe.markdown
persistent_notification.markdown
pilight.markdown
plant.markdown
prometheus.markdown
proximity.markdown
python_script.markdown
qwikswitch.markdown
raspihats.markdown
recorder.markdown
remote.apple_tv.markdown
remote.harmony.markdown
remote.itach.markdown
remote.kira.markdown
remote.markdown
rest_command.markdown
rflink.markdown
rfxtrx.markdown
ring.markdown
rpi_gpio.markdown
rpi_pfio.markdown
rss_feed_template.markdown
scene.hunterdouglas_powerview.markdown
scene.lifx_cloud.markdown
scene.litejet.markdown
scene.lutron_caseta.markdown
scene.markdown
scene.velux.markdown
scene.wink.markdown
script.markdown
scsgate.markdown
sensor.alarmdecoder.markdown
sensor.amcrest.markdown
sensor.android_ip_webcam.markdown
sensor.apcupsd.markdown
sensor.api_stream.markdown
sensor.arduino.markdown
sensor.arest.markdown
sensor.arlo.markdown
sensor.arwn.markdown
sensor.bbox.markdown
sensor.bh1750.markdown
sensor.bitcoin.markdown
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sensor.blockchain.markdown
sensor.bloomsky.markdown
sensor.bme280.markdown
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sensor.broadlink.markdown
sensor.buienradar.markdown
sensor.cert_expiry.markdown
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sensor.coinmarketcap.markdown
sensor.comed_hourly_pricing.markdown
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sensor.command_line.markdown
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sensor.dweet.markdown
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sensor.ebox.markdown
sensor.ecobee.markdown
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sensor.efergy.markdown
sensor.eight_sleep.markdown
sensor.eliqonline.markdown
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sensor.fitbit.markdown
sensor.fixer.markdown
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sensor.google_travel_time.markdown
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shiftr.markdown
shopping_list.markdown
sleepiq.markdown
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sun.markdown
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switch.modbus.markdown
switch.mqtt.markdown
switch.mysensors.markdown
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switch.neato.markdown
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switch.orvibo.markdown
switch.pilight.markdown
switch.pulseaudio_loopback.markdown
switch.qwikswitch.markdown
switch.rachio.markdown
switch.rainmachine.markdown
switch.raspihats.markdown
switch.rest.markdown
switch.rflink.markdown
switch.rfxtrx.markdown
switch.rpi_gpio.markdown
switch.rpi_pfio.markdown
switch.rpi_rf.markdown
switch.scsgate.markdown
switch.tellduslive.markdown
switch.tellstick.markdown
switch.template.markdown
switch.thinkingcleaner.markdown
switch.tplink.markdown
switch.transmission.markdown
switch.velbus.markdown
switch.vera.markdown
switch.verisure.markdown
switch.wake_on_lan.markdown
switch.wemo.markdown
switch.wink.markdown
switch.xiaomi.markdown
switch.zha.markdown
switch.zigbee.markdown
switch.zoneminder.markdown
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tado.markdown
telegram_bot.broadcast.markdown
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thingspeak.markdown
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tts.markdown
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twilio.markdown
updater.markdown
upnp.markdown
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vacuum.dyson.markdown
vacuum.markdown
vacuum.roomba.markdown
vacuum.xiaomi.markdown
velbus.markdown
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verisure.markdown
volvooncall.markdown
wake_on_lan.markdown
weather.bom.markdown
weather.buienradar.markdown
weather.markdown
weather.metoffice.markdown
weather.openweathermap.markdown
weather.yweather.markdown
weather.zamg.markdown
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zabbix.markdown
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zone.markdown
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layout, title, description, date, sidebar, comments, sharing, footer, logo, ha_category, featured, ha_release, ha_iot_class
| layout | title | description | date | sidebar | comments | sharing | footer | logo | ha_category | featured | ha_release | ha_iot_class |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| page | Arduino | Instructions how to setup an Arduino boards within Home Assistant. | 2015-06-27 10:28 | true | false | true | true | arduino.png | DIY | true | pre 0.7 | Local Polling |
The Arduino device family are microcontroller boards that are often based on the ATmega328 chip. They come with digital input/output pins (some can be used as PWM outputs), analog inputs, and a USB connection. The equipment depends on the type of board. The most common ones are the Arduino Uno and the Arduino Leonardo with 14 digital input/output pins and 6 analog input pins.
There are a lot of extensions (so called shields) available. Those shields can be plugged-in into the existing connectors and stacked on top of each other. This makes it possible to expand the capabilities of the Arduino boards.
The arduino component is designed to let you use a directly attached board to your Home Assistant host over USB.
You need to have the Firmata firmware on your board. Please upload the StandardFirmata sketch to your board, please refer to the Arduino documentation for further information.
To integrate an Arduino boards with Home Assistant, add the following section to your configuration.yaml file:
# Example configuration.yaml entry
arduino:
port: /dev/ttyACM0
Configuration variables:
- port (Required): The port where your board is connected to your Home Assistant host. If you are using an original Arduino the port will be named
ttyACM*otherwisettyUSB*.
The exact number can be determined with the command shown below.
$ ls /dev/ttyACM*
If that's not working, check your dmesg or journalctl -f output. Keep in mind that Arduino clones are often using a different name for the port (eg. /dev/ttyUSB*).
A word of caution: The Arduino boards are not storing states. This means that with every initialization the pins are set to off/low.
Add the user who is used to run Home Assistant to the groups to allow access to the serial port.
$ sudo usermod -a -G dialout,lock $USER