Have experiences about, insights into, or questions about this activity to share with us or others? Head over to the Scratch+micro:bit space on the PLIX Forum! Sign up for our newsletter to be sure to hear about our next Make'n'Meet workshop.
Some of the materials included in the PLIX Scratch+micro:bit supply kit.


Welcome to PLIX Scratch+micro:bit! Combine storytelling, coding, and making and bridge the gap between the physical and digital worlds. It's an excellent starting point for patrons to begin tinkering with hardware and software, and you can explore almost any topic using these two tools together.

Activity at a Glance

This activity works well as either a structured workshop or a drop-in activity.

  • Age Range: 8+ years old
  • Group Size: 5–8 participants
  • Number of Facilitators: 1–2
  • Activity Length: 1.5 hours for a structured workshop
  • Cost: $49–$57 for 8 patrons (initial cost; micro:bits are reusable workshop-to-workshop)
  • Prep Time: 1–1.5 hours to configure micro:bits, make examples, fold zines, and set up supplies

Share the love: Tell us how you use this activity guide on the PLIX Forum. or via our PLIX Remix report form. Remember, our guide is just a jumping off point — feel free change or create new design elements to suit your local community!

Supply Kit

PLIX zines: folded & cut Sensing with Scratch+micro:bit printouts (one sheet per participant)
micro:bit Go (one per 2–3 participants)
Scratch Coding Cards, at least one set printed for the group to share (or buy a set)
alligator test leads (2–3 per small group)
laptops or Chromebooks with Bluetooth
Scratch account: one per participant, and/or one shared one available during the workshop for newbies to be able to make without setting one up
a collection of dollar store objects (see image below) or anything you have lying around!
several creative project examples
tape, rubber bands, and/or pipe cleaners (for attaching micro:bits to objects)
Sample materials you can pick up at a dollar store to use with this kit.
Sample materials you can pick up at a dollar store to use with this kit.


The Sensing with Scratch+micro:bit zine provides an overview of the Scratch programming language and the programmable micro:bit computer. It includes inspiration for how you might use these tools to create projects that bridge the physical and digital worlds!

Download here →


A note about zines: Our PLIX zines are designed to be supplementary resources for patrons and librarians to refer to during workshops. They're a quick and easy way for people to learn some fundamentals. You can print them on 8.5x11" paper, and they're easy to assemble. Here’s a resource that shows you step-by-step how to cut and fold them after printing!

Scratch Coding Cards

Scratch Coding Cards are designed to give learners a tangible way to get started creating projects with Scratch. You can download a free PDF of these cards or purchase a set. You can also learn more about using these cards in your programs.

In addition, the Scratch Team has created a new set of Micro:bit Scratch Coding Cards specifically for use with micro:bits. You can download a free PDF of these cards from the Scratch website. Be sure to check out the Scratch Team's additional learning resources for use with micro:bits > scratch.mit.edu/microbit.


If you do print your own cards, we recommend printing two cards per page horizontally (landscape). See below for sample print settings →



Workshop Prompts

The Scratch+micro:bit activity supplies can be used with a wide variety of workshop prompts. Below you'll find a few that we love 💕— and we encourage you to come up with your own!

Finish the Story As a group, read the beginning of a book to set up the character and story. Then, work in small teams to create an ending to the story with Scratch and micro:bit! Examples: Have the character tell a secret message on the micro:bit display; tell different endings depending on which way the micro:bit tilts; end The Very Hungry Caterpillar when the butterfly flies away.
What's Your Superpower? — Make something with Scratch+micro:bit that shows off your personal superpower. Examples: A wristband that grows a Scratch plant when you shake it (good at growing plants!); a hat that controls a Scratch memory game (good at remembering things!)
Enchanted Garden Create an interactive garden with Scratch+micro:bit. Examples: A flower that blooms when you press the "A" or "B" button; a bee that buzzes when you shake the micro:bit.
Invent a New Musical Instrument Supplement this activity with materials like cardboard, aluminum foil, rubber bands, boxes, and cans to invent new musical instruments and create your own sounds.

Fight evil with mustard! (Superhero: Captain Condiment!)
Fight evil with mustard! (Superhero: Captain Condiment!)
Tapping the succulent makes the on-screen bug move!
Tapping the succulent makes the on-screen bug move!
A simple cardboard instrument in action. This project uses the micro:bit pins and the Scratch “When pin connected” block. (This project has sound too!)

Making Example Projects

When preparing to facilitate a creative learning activity, we always recommend populating your space with diverse example projects. A good example project is thoughtfully designed to inspire your patrons, spark their curiosity, and be easy enough to understand to support them in getting started with the activity.

Check out the guide below for step-by-step instructions for making your own Scratch+micro:bit kit examples!

How-To: Make Examples for Scratch+micro:bit 👾

Learn more about the art of the example in our PLIX Guide to Making Activity Examples.

Facilitation Tips

This activity is designed to invite learners of all backgrounds into tinkering with coding and electronics. By combining Scratch with micro:bit, participants are encouraged to tinker both on-screen and off-screen, while inventing new ways for these two worlds to interact. When facilitating this activity, we encourage you to support this tinkering mindset!

Facilitation Techniques to try with Scratch+micro:bit →

👯 Encourage peer learning—both on-site and online

Ask patrons to turn and share their code and micro:bit setup with their neighbors before you get involved. Point patrons to the online Scratch project gallery for ideas, where they can do a search on "microbit". Afterwards, be sure they share their creations with others online!

🎨 Encourage those new to Scratch to remix the code on the example projects you curate

Have at least one good example projects with easy-to-understand code that offers many ways to riff off a theme.

🥳 Recognize the victories in big ideas and small troubleshooting

Bridging the physical and digital is a messy proposition with many opportunities for mistakes. Celebrate the small victories in resilient troubleshooting, and that sometimes an idea is bigger than can happen in the time you have to work together.

🍱 If ideas are too big, find ways to make them smaller, yet still satisfying

We’re all used to pretty sophisticated games that have really complicated interactions with users. While Scratch has high ceilings, it does have its limitations. Often new programmers will start out with an ambitious plan, but many are just as happy to make something that contains some element of their vision.

🐭 Hands off the mouse and the micro:bit!

Let patrons figure out the tools. It’s really tempting to grab the mouse and drag the right blocks into place to accomplish a patron’s vision. However, the Scratch environment was designed to be accessible to novice users. Ask questions that will help your patrons find the right answers, without directly giving them the code. One reason to avoid sharing your own ideas is that there are many ways to get at the same result, and your way may not match their mental model. If the issue seems to be happening in the physical world with the micro:bit, guide patrons in troubleshooting their own technical issues.

🤖 Keep it simple, but open the door to more

Both Scratch and micro:bit were painstakingly designed to make more accessible whole domains of making that had much higher barriers to entry before these platforms came along. They have low floors, high ceilings, and wide walls. Nonetheless, you may have patrons who want to dive deeper into programming and microprocessors / sensors, and you'll want to open the metaphorical door in this big room. Have books on hand related to next steps: we recommend the No Starch Press books for different programming languages, and Getting Started with Arduino for those wanting a more extensible / powerful microprocessor.

Be sure to also check out our PLIX Facilitation Techniques Guide for additional techniques from the PLIX team to help you cultivate your own creative learning facilitation practice.

Scratch+micro:bit in Action

Check out these Scratch+micro:bit shares and remixes from PLIX community members, and add your own on the PLIX Discussion forum!

Making Musical Instruments with contributions by Melissa Sprenne (Richland Library Ballentine), Dave Fink (Michigan City Public Library), and the PLIX Team!
Scratch Sensing without a micro:bit: When micro:bits are in short supply, you have a few other options for connecting the physical and digital worlds!

What We ❤️ About This activity

  • Bridging the physical and digital worlds. By combining Scratch with micro:bits, participants are encouraged to tinker both on-screen and off-screen, while inventing new ways for these two worlds to interact.
  • Offers a playful approach to learning about electronics. With workshop prompts that encourage storytelling and invention, this activity is designed to invite learners of all backgrounds into tinkering with coding and electronics.
  • Collaborative opportunities. This activity works great for small groups of 2-3 participants working together to make a project!
  • Endless possibilities. The materials for this activity can be used over and over again to support creative workshops that explore storytelling, enchanted objects, motion, sensing, and more!

About PLIX Scratch+micro:bit

The PLIX Scratch+micro:bit activity was inspired by the work of one of our PLIX residency exchange teams. In 2018, Media Lab graduate student Kreg Hanning worked with Jordan Morris and Cecil Decker—two librarians from Richland Library in Columbia, South Carolina—to create activities that introduced physical electronics as a medium for creative expression.

Other ways to engage with PLIX Scratch+micro:bit →

The Public Library Innovation Exchange (PLIX) is a project of the MIT Media Lab Digital Learning & Collaboration Studio. Except where otherwise noted, all materials on this site are licensed under a CC BY-SA 4.0 license. Accessibility.