Fans » star wars » from all over the world are waiting for us with the last Jedi . What should you be doing to pass the time until release day? Between games and books, there are already many ways to experience the universe star wars .

What if that’s not enough for you? If you are more like people who love DIY electronics in their free time, then this is for you!

In this article we will talk about some projects star wars, based on Arduino that you can make on a budget. Some of these projects are only a few dollars, some are up to $40. We’ve also included links to some of the larger projects, and while none of them can be described as budget-conscious, they’re just too cool to ignore.

1 Imperial Death Buzzer

Piezo buzzers are included in many Arduino starter kits and are a great way to add sound to projects, we used it in our Buzz Wire Game with Arduino tutorial. User extra from Instructables used one of them to play the grim Imperial Death March. The project runs on an Arduino UNO board, although any other Arduino compatible board will work just fine.

This video was taken from the Instructables tutorial and uses the Arduino’s built-in tone library. The assembly also includes an LED that lights up in time along with the melody. There is a code for the melody, which of course can be modified to create more suitable melodies for all the Rebel scumbags!

2.Bluetooth BB-8

This BB-8 fan build is a great testament to what can be achieved on a budget. This rolling droid started life as a hamster ball. After replacing the hamster with DIY technology and a complete facelift, the budget Bluetooth BB-8 appeared. Best of all, it can be done for as little as $40!

budget star wars arduino projects

The droid’s internals are controlled by an Arduino Uno with a HC06 Bluetooth module, a pair of motors powered by a motor shield, and a head servo. A detailed tutorial from Imetomi provides instructions on how to create a circuit using the Arduino Uno or LinkIt One boards.

To easily print and follow the guide, look at the bottom of the Instructable page where a PDF file has been provided that describes each step with several images, as well as all the code needed to make it work.

The droid is controlled via a Bluetooth app and is also compatible with voice control. This cheap but rather complicated build is every fan’s dream. star wars . Who wouldn’t want to yell at their droid and have it come to them?

Special Mention: Life Size BB-8

Okay, so this totally blows the budget, but it’s very, very cool:

The build is designed by ASCAS, who provided Instructable for it, and with a complete build that costs around $120, it’s still cheaper than many toys. Star Wars . Bravo sir, we salute you!

3. Lightsabers at dawn

Could we make a post in » Star Wars» without a homemade lightsaber, but the real challenge is finding one that Arduino hobbyists on a budget can make. Luckily, Carlos Vadillo has us covered with his cheap lightsaber designs.

budget star wars arduino projects

The design process for these custom sabers is documented on the manufacturer’s website and uses very cheap parts to maximize effect. Lighting will be taken care of using one 3W RGB LED at the base. Using a more powerful LED means fewer materials while keeping the price low (similar LEDs can be found on Aliexpress for less than $6).

Build is possible using a cheap cloned Nano board, and the project originally used one. In the end, the builder decided to go with the Adafruit Pro Trinket board, which is still cheap at $10 but pushes the overall price up a bit. With an accelerometer that takes care of the color change trigger and an AA battery holder that powers the entire unit, this lightsaber is a great alternative to the more expensive options available.

Special Mention: Super Saber!

The video is taken from Jeremy Lee’s tutorial and shows the lightsaber being tested at a party. The tutorial is detailed and covers every aspect needed to create a fantastically bright lightsaber that sounds, looks and feels good.

With the parts outlined in the tutorial, this build costs around $140, which isn’t much to ask for a custom lightsaber at the end of the day, but might be out of the budget cheater’s price range. ,


The budget R2-D2 build, under $15, packs everything we love about home electronics. It’s made up of simple parts, works well, and looks good considering the whole project probably costs less than $15.

What really makes this project stand out is the approach the builders took to control the motors. Instead of buying a specific motor shield, they designed and built their own multipurpose shield using cheap parts. The design of the shield is discussed in the manual and all components cost from a few cents to a dollar.

budget star wars arduino projects

The code is given in the manual, and the control of the droid is achieved through the HC-06 Bluetooth module, which you can control from any smartphone. This build isn’t easy anyway and only experienced people should try it, but it’s a fantastic inspiration for something that can be done with limited funds.

Special Mention: 3D Printed, Fully Functional R6 Droid

Creator James Bruton saw the various R2-D2 DIY droids and thought he could do better! This led to a lengthy process of designing and building a fully functional 3D printed R6 droid. I can’t even imagine the final cost of this project, but it’s documented from start to finish on James’ YouTube channel.

5. Rolling Star of Death

Then, something lighter for all of us Imperial sympathizers. What could be sweeter than a spinning and singing ball of death meant to destroy planets? According to Instructables user simsalapim, nothing!

budget star wars arduino projects

Head over to Instructable to see his video in action. The heart of this cute spinning orb of evil is the LightBlue Bean board, though the $30 board is out at the time of this writing. The same effect can be achieved using just about any Arduino compatible clone board (we recommend the NodeMCU.) and an accelerometer which makes this build cheap for the intrepid builder. Plush toys are available from various online vendors for around $20.

The sound is played with a piezo buzzer and the rest of the components are cheap generic parts that can usually be found in any Arduino starter kit. included The basics of this assembly can be used to create a lot of different things — everything that connects movement with sound. This project is a great introduction to principles such as using sensor data to trigger various outputs, and you end up with a soft melodic Death Star.

6. Who are you looking for AT-ST?

Taking existing toys and modifying them to do cool things is exactly what we love to see, and this modified AT-ST model does just that.

Using two cheap electret microphone modules, this assembly allows the AT-ST to accurately determine the direction of an audio source. It uses this data to communicate with the servo by turning its head towards the starting point. Assembling Pardopoz , described in their Instructable tutorial, has an Arduino Nano core, although any compatible Arduino board or clone will do.

The build uses many of the parts you’ll find in the Arduino Starter Kit and also picks up parts from old computers, keeping the cost of this build low. You can further reduce the cost by dropping plaster on a base or an expensive LED ring button while still maintaining the functionality of the entire project.

The AT-ST model is the only part that is hard to get cheap, as they usually sell for around $30 online, even though they cost only $15 in used condition. Considering how cool the finished product looks, this project is well worth saving if you’re on a budget!

Special Mention: WARNING!

This project is knocking the budget out of the window, but we couldn’t leave it. Dave Stein made a splash a couple of years ago when details of his AT-AT project surfaced. Using an Arduino Uno along with a wide variety of servos and an aluminum frame, this project allowed the AT-AT model to actually walk.

A full list of details and a quick overview are available on the atatproject website, but as far as building your own, you’ll have to figure it out for yourself, as there’s no tutorial.

Good luck with your knees!

7. Darth Vader Voice Changer

Sounds like Darth Vader is at least 12 percent cooler than Darth Vader. It’s good that Adafruit told us about them, thanks to their easy-to-use and incredibly detailed Wave Shield Voice Changer tutorial.

This build uses some of Adafruit’s lines, including the Wave Shield for sound output and an electret microphone amplifier. Even with these parts, assembly remains cheap and the total cost is around $35 depending on what parts you already have. Any battery powered speaker with a 3.5mm jack can be used with the Wave Shield, but be sure to keep the electret microphone and speaker separate to avoid feedback!

8. Star Wars Christmas Tree

With a new movie released so close to Christmas, this holiday season will be as much about power as it is about Christmas fun. Why not combine them and create a high tech style LED Christmas tree. star wars ?

This simple yet attractive idea only costs $10 and uses an Arduino Uno to drive 12V LED strips that look like a yuletid tree. The LED strips are programmed to flash to the tune of the Imperial Death March, bringing a touch of the dark side to your Christmas. This project would pair perfectly with the piezo buzzer death march at the top of this list!

SMD5050 LED strips cost only $1 per meter, so this project is perfect for those who want to save money on the budget.

9 Lego Blaster

Then channel your inner Han Solo with your very own life-size DL-44 Heavy Blaster Pistol!

Okay, so we may have gone a little overboard. Although this gun may not be hereby blaster, he’s cool in many ways. First of all, it’s made out of Lego, and Lego is amazing. As Baron von Branck points out in his Manual, this blaster was designed using Lego Digital Designer, and like many of Baron’s builds, it’s quite complex.

However, the beauty of Lego is that you can make something similar using your own Lego collection. Another option would be to buy a toy blaster Star Wars and modifying it to accommodate electronics.

When you pull the trigger, the Arduino side comes into play, causing the end of the barrel to light up and the sound of the shot being played from the built-in speaker. A notable feature of this project is that the builder decided to build his own Arduino to make the best use of the space inside the build.

To learn more about building and programming your own microcontroller from scratch, see our DIY Arduinos guide. spend .

10. Is it ever easier to build Arduino Star Wars?

How much work does it take to bring the technology of the universe to life Star Wars ? Apparently not so much! Eagle Watchers «The Force Awakens» noticed something interesting when Rey walked around the Millennium Falcon’s compressor.

budget star wars arduino projects

Members of the official Arduino forum noticed that the circuit Rei deleted looked somewhat familiar! If you’re stuck on the prop’ Star Wars» and need to hurry, you may find that your kit already has what you need. Assembly is not required! User robtillaart commented on the original thread: «You should be aware that Force runs at 16 MHz and requires almost 2 KB of RAM.»

Let the strength be built by you

These are just a few ideas star wars, based on Arduino, for starters. There are countless other ways you can use your home cooking technology to bring some » Star Wars» so think big! Why not try building your own laser tower to guard your rebel base?

If all the projects in this article were a little out of your scope, fear not. You can always start with these amazing Arduino projects for beginners. and go all the way to Star Wars!

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