micro:bit — Introduction & Discovery Hub

Introduction to micro:bit

From first program to physical computing.

This guide introduces students and teachers to the micro:bit — a small but powerful microcontroller that allows learners to explore coding, sensors, inputs, and real-world computing. Use this page as your starting point and reference hub.

What Is micro:bit?

The micro:bit is a programmable microcontroller that allows students to write code and interact with the physical world. It includes:

It bridges the gap between screen-based coding and real-world problem solving.

Start Here

1. Open Microsoft MakeCode
2. Connect your micro:bit
3. Create your first LED program
4. Download and test
5. Modify and experiment

Core Learning Resources

Classroom Curriculum Resources

Code.org — micro:bit Lessons

Structured lessons that integrate coding fundamentals with physical computing concepts. Great for middle school classrooms.

BBC micro:bit Classroom Lessons

Official BBC resources with activity guides and project-based learning examples.

Microsoft MakeCode Intro to Computer Science

Step-by-step lessons for teachers and students that blend coding theory with hands-on application.

Professional & Advanced Resources

ARM Education Resources

Deep technical and engineering-focused materials for understanding microcontroller architecture and embedded systems.

CS for All — Intro to Physical Computing

Foundational frameworks for teaching physical computing concepts in inclusive classroom settings.

Hands-On Innovation & STEM Integration

Microsoft Hacking STEM

Project-based STEM resources that combine coding, data collection, and classroom experimentation.

Skill Progression Path

How to Grow Your Skills

Beginner:

• Display text
• Button inputs
• Basic animations

Intermediate:

• Using sensors
• Conditional logic
• Combining inputs and outputs

Advanced:

• Data logging
• Radio communication
• Multi-device interaction
• Real-world tool design

Extension Ideas

Extend Your Learning

• Build a step counter
• Create a reaction timer
• Design a wearable badge
• Make a classroom noise meter
• Build a simple game
• Create a data collection tool

For Teachers

Teacher Notes

• Time required: 1–3 class periods for intro
• No prior coding experience required
• Works with or without physical devices (emulator available)
• Excellent entry point to physical computing