Using IFTTT with the Raspberry Pi?

The Internet of Things (IoT) allows different devices and systems to connect, communicate, and coordinate actions seamlessly using the internet. IFTTT (If This Then That) is a free platform that helps you build simple conditional statements to connect and automate various web services.

Using IFTTT with the Raspberry Pi?

The Raspberry Pi is a series of small, affordable single-board computers that enable people to learn about computing and build various DIY electronics projects. With Wi-Fi and Bluetooth connectivity, the Raspberry Pi can connect to IFTTT to trigger actions when certain events occur.

Some examples of using IFTTT with a Raspberry Pi include:

  • Automatically capturing images from the Pi Camera module when motion is detected and saving them to Google Drive
  • Turning on a connected lamp when the temperature sensor on the Pi detects a room getting too cold
  • Posting Twitter updates when the Pi detects certain data thresholds from sensors

The convenience of IFTTT integrates well with the versatility of the Raspberry Pi to automate various tasks. With some creativity, you can find many uses to improve daily life.

Step-by-Step Guide to Connecting IFTTT with Raspberry Pi

Connecting your Raspberry Pi to IFTTT consists of three key steps:

Enabling the Raspberry Pi Web Server

The Raspberry Pi communicates with IFTTT through a web server. So the first step is to enable this on your device:

  1. Update the Pi’s packages:

sudo apt update

sudo apt full-upgrade

Install lighttpd as the web server:

sudo apt install lighttpd

Modify the lighttpd configuration file:

sudo nano /etc/lighttpd/lighttpd.conf

Below the module section, add:

server.document-root = “/var/www/html” 

static-file. Exclude-extensions = (“.php”, “.pl”, “.fcgi”)

Restart the web server:

  1. sudo service lighttpd force-reload

The web server should now be running and serving pages from the /var/www/html directory.

Installing Python IFTTT Library

To communicate with the IFTTT service, we need to install a Python library called ifttt-client:

sudo pip3 install ifttt-client

This provides easy ways for the Python code to trigger IFTTT applets.

Writing Automation Scripts

Finally, we need to write some Python scripts to automate triggers based on sensor data or other events.

For example, to automatically tweet the temperature when it gets too high:


import ifttt_client

from gpiozero import CPUTemperature

cpu = CPUTemperature()

ifttt = ifttt_client.Ifttt(‘my_api_key’)

while True:

    temp = cpu.temperature

    if temp > 50:

        data = {‘value1’: str(temp)}

        ifttt.trigger(event=‘too hot’, data=data)


The script imports the ifttt_client library we installed previously and contains API key details. Inside an infinite loop, it keeps checking the Raspberry Pi’s CPU temperature. If it exceeds 50°C, it triggers the “too hot” IFTTT applet and passes the temperature value to be tweeted.

The magic happens through IFTTT’s connectivity to hundreds of other services.

Tips for Advanced Integrations

Here are some additional tips for seamless integration:

  • Use webhooks for bi-directional interactions: IFTTT’s Webhook service allows your Pi scripts to make web requests that trigger applets. The applets can also communicate back to the Pi by calling its web server webhook URLs.
  • Activate applets from anywhere: Set up SSH and dynamic DNS on your Pi to access it remotely. Then you can manually trigger applets through the command line.
  • Monitor uptime: Use the UptimeRobot service to periodically ping your web server. If the Raspberry Pi crashes or reboots, you can get alerts and reboot it with a smart plug.
  • Improve security: Change default passwords, enable the firewall, close unused ports, and use SSL for web traffic. This will prevent unauthorized access to your Pi.

Conclusion & Key Takeaways

Connecting your Raspberry Pi to IFTTT opens up many possibilities for automation and simplifying tasks. The key takeaways are:

  • Enable a web server on your Pi to communicate with IFTTT. Lighttpd is an easy choice.
  • Use the ifttt-client Python library to integrate with IFTTT applets.
  • Write Python scripts that collect sensor data or watch for events. Trigger IFTTT applets with custom values.
  • Tweak SSH, DNS, monitoring services, etc. to build robust integrations.

With a bit of creative thinking, you can connect the versatile Raspberry Pi to IFTTT’s hundreds of supported services. The end result is automated solutions that make your life easier!

Frequently Asked Questions

  1. What IFTTT applets work with the Raspberry Pi?
    You can connect with applets for Twitter, email, Google Drive, Facebook, Slack, weather services, smart home devices, and hundreds more. Applets with webhooks allow bi-directional communication.

  2. Can I trigger IFTTT applets from Pi GPIO pins?
    Yes, by writing Python scripts that monitor GPIO pins. Trigger IFTTT applets when certain digital input conditions are met.

  3. Is a constant internet connection needed on the Pi?
    Yes, to communicate with the IFTTT service the Raspberry Pi needs an active internet connection over WiFi or Ethernet.

  4. Can I still use my Pi without IFTTT automations?
    Definitely. IFTTT integration provides optional automated triggers, but does not affect normal standalone use if the web server and library are not utilized.

  5. What Raspberry Pi models support IFTTT?
    All Raspberry Pi models with WiFi connectivity can connect to IFTTT. This includes Raspberry Pi 3B and up or Pi Zero W models.

  6. Can I monitor my Pi remotely?
    Yes, through SSH connections, remote desktop access using VNC Server, or remote administration software like Cockpit Project.

  7. Where do I get the API key for ifttt-client?
    When you create an Applet on IFTTT, the last step displays the API key. Note this key and configure the Python scripts to use it.

  8. How many applets can I use for free?
    IFTTT’s free tier allows access to all basic applets, but is limited to 3 customized ones connecting multiple services. Paid plans allow unlimited applets.

  9. Can I still program the Pi in other languages?
    Yes, Python is used here since IFTTT libraries are available for it. But you can continue using C/C++, Java, Node JS, etc. for building applications.

  10. What sensors can I attach?
    Lots! Temperature, motion, humidity, distance, gas, light, pressure, and many more over common protocols like I2C. Trigger applets based on their live readings.

  11. Can I connect my Pi to smart devices directly?
    Not directly in most cases, but via IFTTT you can connect it to WiFi plugs, lighting solutions, thermostats, and more for home automation.

  12. How do I ensure my Pi web server stays secure?
    Practice security best practices like updating packages regularly, changing default access passwords, enabling firewalls, restricting unnecessary services, and using SSL encryption.

  13. What happens if my Raspberry Pi crashes?
    Any automation rules set up will pause since IFTTT cannot access the Pi over the internet. Use a monitoring/reboot mechanism to get it back up quickly.

  14. Can I still access my Pi desktop and files remotely?
    Yes, through remote desktop solutions like VNC you can access the full Raspberry Pi Linux interface over the network remotely when needed.

  15. Can I chain multiple applets together?
    Yes! With IFTTT you can create multi-step workflows by chaining the output of one applet into the input of another and building complex automations.

  16. Where can I manage my connected applets?
    My Applets dashboard on IFTTT lists all your created applets and lets you edit or delete them as needed. The Activity Log shows execution history.

  17. Can I connect multiple Pis to the same IFTTT account?
    Yes, link multiple Pis to the same account and service API key. The data sent by each Pi when triggering events will let you distinguish between them.

  18. How many events can I trigger per month?
    IFTTT’s free plan allows unlimited triggered events. Paid plans add features like more applets, filters, and reserved API requests.

  19. Can the Pi act as an Accessory with my HomeKit devices?
    Yes, you can install HomeBridge software on a Raspberry Pi to integrate non-HomeKit devices into Apple’s ecosystem, with support for various plugins.

  20. Is IFTTT secure for automation tasks?
    IFTTT uses secure communication over HTTPS/SSL, encrypts data in transit and servers, and is GDPR compliant. Enable 2-factor authentication on your IFTTT account for added security.

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