Maybe you recently got an Arduino starter kit as a gift, or maybe you keep hearing about this awesome tinker hobby and want to give it a try, or maybe you’re an Arduino pro who just needs some fun ideas for the holiday season. If so, you have come to the right place.

Everyone should learn a little Arduino and these project ideas are great examples of what you can do with just a little bit of knowledge and guidance. Here are seven ways to decorate your Christmas this year, from the beginner to the spectacularly sophisticated.

1. Movement Greeting Wreath

This simple project can be a great way to set the mood when visitors arrive for the holidays. Using a motion sensor and mounted in a hanging wreath, it plays a pre-recorded message followed by a random Christmas song.

It can take hours to create and set up, but the instructions are simple and there’s nothing particularly complicated about it; assembly is easy and the code is painless. A good beginner place for beginners who want to improve their skills.

2. Advent candle

This Arduino Christmas Candle comes with 25 LED lights, one for each December day leading up to Christmas, and a great effect to show which day you are on. It also has a button that plays «Jingle Bells» when pressed. Ideally you should do it in November and be done by the 30th, but it’s still worth doing even if you’re late.

This project requires a bit of soldering, which can be tricky if you’ve never done it before. But don’t worry: we have a great guide to learning how to solder how to solder. !

3. Musical garlands

Arduino musical fairy lights

In this beginner’s project, you combine multiple LED lights to create a fabulous decoration in which each light flashes randomly. This is a great project to create an atmosphere. The lights are simple but really work to bring the feeling of Christmas.

The best part? It is not simple instructions, but the present management . You will learn something which is great for beginners. If you’re not entirely comfortable, start with our complete Arduino guide.

4. Christmas tree in the center

Arduino Christmas tree

If you live in a small studio or apartment, the full Christmas may be behind the scenes. But you can still go for something more compact! Like this Arduino Christmas tree that automatically lights up when the ambient light falls below the value you set.

Because this project is small, you can place it almost anywhere: coffee table center table, hallway bedside table, bedroom nightstand, kitchen countertop, etc. However, you will have to work with wood, so check out our articles about learning elementary woodworking skills

5. Alexa-Powered Christmas Tree

Besides creative use of Amazon Echo and Alexa, did you know that it can also integrate with Arduino? An Arduino Yun running Linino OS can understand Alexa voice commands and therefore control components such as the LED circuit used in this project.

In short, you can now control your Christmas tree lights with voice commands! Admittedly, this is an involved project, but it’s not so difficult that you’ll rip it out. If you have experience with Arduino and Amazon AWS, you should definitely give it a try.

6. Christmas light show

In this awesome tutorial by Akshay James you will learn how to create a light show using lights and decorations placed on the outside of your home and have the light show in sync with the music. It can even integrate fog machines if you like.

The project uses MIDI for music, and the MIDI signals are interpreted by the Arduino to turn a relay on and off, which controls the various lights for the show. It’s not easy, but the results are worth it, as you can see in the video above.

If you like it, be sure to check out these other Arduino music projects.

7. Huge Christmas Wall Decor

if you have a lot of time in hand — we’re talking days — and want to take on a project that’s more complex than it might seem at first glance, then this hanging wall might be the perfect choice. It captures the essence of Christmas, has many moving parts and is able to spice up any room.

You will be working with a lot of wood, laser cutting, and a lot of DIY hacking of various components. The creator himself says it took him almost a week, so get ready to set aside that much time, if not more! At least once it’s made, you can store it and effortlessly throw it away every Christmas.

More Arduino projects to explore

Just because it’s Christmas season doesn’t mean you have to do Christmas projects! There are so many ways to hone your Arduino skills, including these projects for Arduino beginners. these are Arduino projects for automating your home. and these incredibly cool Arduino robots

What are you going to do with your Arduino this Christmas? Are there other interesting project ideas that we missed? Share with us in the comments below!

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