5 fun sci-fi ideas you can bring to life with Arduino

Ah, science fiction. Of all the genres, this one has a special ability to capture the imagination and inspire entire subcultures of devoted fans.
And what better way to celebrate your favorite sci-fi franchise than to bring it to life through a costume or interactive project? For Arduino makers, this can be a great opportunity to show off your skills and delight fellow fans with a sci-fi-themed project.
In fact, the Arduino Project Hub is packed with examples of sci-fi projects by creative and skilled fans. In this article, we’ll explore a few of those builds.
1. Animatronic baby “Alien” to scare (or impress!) your friends
The movie series Alien is one of those that just sticks with you. It’s hard to imagine seeing those sharp, salivating teeth for the first time and not feeling gripped with terror and revulsion.
Well, with the help of Arduino, you can now share that cold, all-encompassing dread with the people around you! Eva Taylor, who works at EKT Workshop, built an animatronic puppet Alien for the National Institute of Dramatic Art (NIDA) in Sydney, Australia.
It uses an Arduino board and a PlayStation 3 controller, and it’s pretty spine-chilling. You can learn more about the little monster here.
2. Sci-fi panel references your favorite sci-fi films
What is it about sci-fi movies and control panels? Practically every scene seems to have one, and they’re all equally over-the-top and ridiculous. Well, now you can make your own — and that’s exactly what one Arduino user did with this project.
The project is a sci-fi lover’s dream. Not only does it offer all the button-mashing pleasure anyone could ever ask for, but it also contains no less than 13 sci-fi references including Star Wars, Star Trek, and the Fifth Element! For example, the screen will display clips from different movies in response to different actions. And, just to keep you on your toes, some buttons simply don’t work at all.
3. Unleash the force with a lightsaber game controller
I think we can all agree — traditional video game controllers are a little played out (if you’ll excuse the pun).
Fortunately, Arduino enthusiast Leonardo Moreno had a plan to shake things up and bring a little excitement back into the video game controller world. Moreno created this lightsaber video game controller which brings your gaming experience to life.
It uses motion sensors, a thumb stick, a gyroscope, and an accelerometer, and is built using an Arduino UNO Rev3.
4. The #1 counter for all Predator fans
Ok, we already saw an Alien-themed project, so it’s only fair that we take a look at a Predator-themed one too. Gotta keep the elements in balance!
This project was selected in the Arduino Project Hub competition back in August 2023. It’s a counter based on the one in the Predator movies, designed to strike dread into the heart of anyone who lays eyes upon it.
It’s built using an Arduino Nano 33 IoT and uses its own numeric system for a uniquely terrifying experience. If you’re a Predator fan, this would make an awesome piece of memorabilia.
5. Have a Star Wars mouse droid deliver your messages
If you’ve ever seen the Star Wars movies, you might remember the mouse droid, or to give it its official title, the MSE-6-series repair droid. It’s one of the first droids we see in the movies, tasked with the thankless but necessary job of keeping the Death Star sparkling clean (hey, even fictional galactic tyrants have standards).
To pay homage to this quirky sci-fi icon, one Arduino user created their very own 3D-printed mouse droid. This one isn’t designed for cleaning, though – it delivers messages using an LED screen. Check out some of this little droid’s interactions with people at the 2018 Boston Mini Maker Faire.
If Arduino-based Star Wars-themed maker projects are your thing, you can see a whole bunch of them here.
Craft your own sci-fi adventure
If this post has inspired you to start work on your own movie-themed Arduino projects (or any home automation projects for that matter), you’re in luck. Arduino has a whole suite of tools, software, and resources to help you make your own projects, whether you’re a complete beginner or a grizzled veteran of engineering.
Visit the Arduino website to learn more about how it all works, gain inspiration from other makers, and start your journey today!