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do your :bit international showcase

Celebrate incredible micro:bit projects created by students around the world, inspired by the UN’s Global Goals. Thanks to our selected partners for running these competitions.

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Get inspired by some of the top projects from around the world. You can run your own do your :bit challenge by downloading the educational resources.

  • Students presenting the Smart Traffic Light Project

    A smart traffic light project built with the micro:bit to increase safe crossing times for individuals with disabilities.

  • Students presenting the Bridge of Safety project.

    A system to sense rising water levels and mitigate flood risks.

  • Students pose with their presentation poster.

    Beat the Heat is an AI-powered app that helps prevent heat stroke through a Cool Spot Navigator and a Heat Acclimation Support System using micro:bit to guide and track daily exercises.

  • Student poses with her Bot.

    Boy + Bot

    Canada

    Students designed and built a robot friend with moving parts.

  • Students present a poster and prototype of their project.

    The "Flow and Give" project is an environmental and health initiative aimed at addressing two main problems: pollution resulting from plastic cups, and lack of hygiene in the beverage distribution process. This innovative system was designed using two robots to reduce plastic waste and enhance public hygiene at major events.

United Arab Emirates

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  • Students present the prototype of the cell city.

    Cell City

    United Arab Emirates

    Subcellular structures transformed into a Real, Live City.

  • Screenshot of image of the smart cycle prototype.

    Smart Cycle

    United Arab Emirates

    A smart cycle that saves energy.

  • Students working together at a table working on the Fruity Beats project.

    Fruity Beats

    United Arab Emirates

    Students create fun, interactive music by connecting fruits to micro:bits as touch sensors, turning each fruit into a musical note. This hands-on project teaches coding, conductivity, and creativity through a playful exploration of sound and technology.

  • Students smile with their teachers holding an award for their project.

    Smart Faucet

    United Arab Emirates

    Smart faucet helps save water and inculcate proper hand washing habit.

  • Students smile and show a thumbs up standing behind the solar powered car prototype.

    Solar Powered Car

    United Arab Emirates

    A solar powered car that saves energy and reduces emissions.

  • Students sit in front of laptops and their prototype of the soil moisture detector.

    Soil Moisture Detector

    United Arab Emirates

    Using soli moisture sensors to detect dry soils and potential for fires.

  • Students present the Resourceful Home prototype.

    A micro:bit project aimed at storing rain and solar generated power while also alerting residents to possible problems within the home.

  • Student presents the River Buddies prototype

    This project utilizes the micro:bit to sense water temperature and level to activate a pump to drain water into a catchment area.

  • Students presenting the Eco Air prototype.

    Eco Air

    Malaysia

    This project uses a micro:bit to detect dust particles in the air and alert residents to dangerous levels of dust.

  • Student demonstrates the Terra Guard prototype.

    Terra Guard

    Malaysia

    This project uses the micro:bit to for wildfire and landslide detection.

  • Students present the Smart Home, Smart Garden prototype.

    This micro:bit project prototype uses light detection to conserve electricity and collects rainwater for a hydroponic smart garden.

  • Student presents the Park Guard prototype near a parking area.

    Park Guard

    Malaysia

    The Park Guard uses micro:bit to and ultrasonic sensors to monitor parking areas and alert authorities to unauthorized parking to increase public safety.

  • Students pose with their presentation poster.

    Beat the Heat is an AI-powered app that helps prevent heat stroke through a Cool Spot Navigator and a Heat Acclimation Support System using micro:bit to guide and track daily exercises.

  • A photograph of the Learning English game device prototype.

    This project utilizes the micro:bit to create a game device which supports English language learning.

  • Student demonstrates the Bamboo Warriors prototype.

    This project utilizes two micro:bits to create a sword cutting game.

  • Students present a poster and prototype of their project.

    The "Flow and Give" project is an environmental and health initiative aimed at addressing two main problems: pollution resulting from plastic cups, and lack of hygiene in the beverage distribution process. This innovative system was designed using two robots to reduce plastic waste and enhance public hygiene at major events.

  • Students stand next to a poster and prototype of their project.

    An interactive innovation that measures your movement and voice to reveal your psychological state and displays it in colors or symbols. It will be your study partner for a journey of psychological balance and enhancing your daily energy and health through readable instructions.

  • Students who created the Smart Irrigation project pose together at the do your :bit event in Iraq.

    Water is the origin of life, and from the Tigris and Euphrates, the civilization of Iraq was born. However, the land of Mesopotamia today faces significant water challenges.

  • Students pose with their presentation poster and a prototype of their project.

    LifeSense: An innovative system using modern technology to monitor vital signs in real-time, promoting health awareness and early assistance.

  • Students present the Predictive Maintenance project.

    A micro:bit project that predicts equipment failures and schedule maintenance proactively, reducing costs and downtime.

  • Students present the Save Our Earth project.

    A project that uses AI to classify recyclable materials, improving recycling efficiency and reducing environmental impact.

  • Students presenting The World is in a Book project.

    A game integrating reading with interactive elements and rewards to enhance reading experience.

  • Students and teacher pose in front of a large sign for the MecaArm:bit.

    A project driven to combat pollution, focusing on an essential issue: waste sorting.

  • Photograph of students and their teacher presenting the Alerted by the River! prototype.

    This project uses the micro:bit to create an alert system that measures humidity and water depth levels near the riverbank.

  • Students pose with the Big Ideas, Small Solutions prototype.

    This project uses a micro:bit to take in sea water from the beach and turn it into potable water for the community to use.

  • Students and teacher pose with the Guardians of Life prototype.

    This project aims to increase accessibility and safety for people with blindness or low vision, using micro:bit boards to provide real-time updates on beach conditions via sound alerts.

  • Students crouch behind their shoe box race cars.

    This project utilized the skills learned using the Bboards and micro:Bits to now create working Race Cars out of shoe boxes. These were then coded to move based on another Bboard and micro:bit radio signaling to it to go.

  • Student poses with her Bot.

    Boy + Bot

    Canada

    Students designed and built a robot friend with moving parts.

  • Collage of pictures of students working on the How to Catch a Dragon project.

    Digital and literacy activity, bringing to life the book "How to Catch A Dragon"

  • Students sit on the floor showing the car they built.

    This car is coded to open and close to pick up items while driving and it even lights up to help in the dark to travel through tough environments like mountains and rocky areas.

  • Students fist bump using the robotic arm prototype.

    Students designed and built a robotic arm powered by a micro:bit.

  • Photo of the code used in the SocialSpark project.

    An AI app + micro:bit project for teens with social anxiety that uses micro:bit to detect stress and overstimulation and remind users to calm down. It also features a chatbot to learn social skills.

  • A student demonstrates how the LexiLearns prototype works.

    An app for guiding dyslexic learners using AI and micro:bit to adapt materials and help students learn numbers through hands-on, interactive activities.

  • Students who worked on the project outdoors posing with their project poster next to a sign for Microsoft.

    A transmitter and receiver using microbits to alarm park rangers if there is a danger to wild animals.

  • Students stand next to a prototype of the stumble sensor.

    This project creates a fall sensor using two micro:bits.

  • Students standing with a prototype of The Pitch.

    The Pitch

    Ireland

    A micro:bit project that detects moisture in the soil.

  • Students standing next to a prototype of The Green

    The Green

    Ireland

    A project that utilizes the micro:bit as a step counter to improve student health.

  • Students and their teachers posing with their certificate after presenting their project.

    The Buddy:bit uses micro:bit to enable people to ask for help discreetly.

  • Photo of the students who created Helpie standing outside wearing matching tshirts.

    Helpie

    Spain

    Helpie is a companion robot specially designed for hospitalized children. Its main function is to reduce the stress and anxiety that hospitals produce through stories, songs, and fun visuals.

  • Student demonstrates the Butterfly project holding a micro:bit in one hand and showing the code on their computer screen.

    Butterfly is an app that helps people with autism communicate using AI and micro:bit to express emotions and learn.

Montenegro

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United States

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  • Students present the LED Light Up Cup.

    LED Light Up Cup

    United States

    A smart drinkware cup that changes color to detect if a drink has been spiked, lighting up red for tampered drinks and green for safe ones. Inspired by their passion to prevent human trafficking and assault, the invention offers a simple yet powerful tool for personal safety while drinking.

  • Students present their Microgarden project in front of a screen with a microphone.

    Micogarden

    United States

    An indoor micro garden that features accurate soil moisture readings, automated watering, and real-time alerts to ensure optimal plant care. The invention encourages environmental awareness and helps users stay connected to nature through hands-on, sustainable gardening.

  • Students post in front of a screen after presenting their Equilibreans project.

    The Equilibreans

    United States

    An aluminum flood barrier system that protects the perimeter of personal property in response to Hurricane Harvey.

  • Students stand next to a table with a computer and The Claw prototype.

    The Claw

    United States

    A motorized tool designed to help individuals with Spinal Muscular Atrophy (SMA) pick up objects with greater ease. Inspired by a peer’s needs, the device can bend and rotate to provide added reach and independence in daily tasks.

  • A student stands beside their project board.

    Sound Sense

    United States

    Sound Sense is a stylish, sound-triggered wristband that vibrates and flashes lights to alert hearing-impaired individuals of nearby sounds. Designed for safety when cochlear implants aren't worn, the device helps users stay aware of their surroundings in a fun and functional way.

  • Students smile while standing behind a table with a laptop and the Utensil Gadget prototype.

    The Utensil Gadget

    United States

    A stabilizing utensil device designed to support individuals with Parkinson’s-related tremors by using gentle vibrations to steady hand movements. With interchangeable parts for different utensils, it empowers users to eat independently and with greater confidence.

  • Students present their La Hearties project.

    La Hearties

    United States

    A wearable device that detects abnormal heartbeats and provides real-time support to help users regulate their breathing and prevent hyperventilation. Designed to support mental health, the watch flashes alerts and offers calming solutions to guide users through panic attacks, anxiety, and daily stress.

  • A students stands at a lectern, presenting the Team Cool Down project.

    Team Cool Down

    United States

    A wearable watch that tracks the user's body temperature and alerts them of potential heat stroke risk through sound, notifications, and a simple interface. The device is designed to help users stay safe in high-heat environments by providing early warnings before symptoms escalate.

  • Students present the Tech 8 project behind a lectern.

    Tech 8

    United States

    Inspired by oil refinery workers facing dangerous, high-heat conditions, they developed a wristband radio with sensors that alert when the wearer is overheating. They’re now expanding their focus to include elderly individuals in their community who are at risk of heat stroke.

  • Students sit behind a table, demonstrating the Buddy Up System.

    Buddy Up System

    United States

    Created by Team Cypher, the Buddy Up System is a device that uses technology to connect individuals—especially those with social challenges—through random pairings and fun icebreaker prompts. By shaking the device, users activate a match via shared colors or numbers and receive a randomized question to spark conversation and build confidence.

  • A student demonstrates the wearable BioBadge.

    BioBadge

    United States

    The BioBade is a wearable device designed to detect and track seizures in real-time, with the goal of improving both safety and long-term care for people living with epilepsy. Inspired by a classmate’s lived experience, the team focused on creating a solution that empowers individuals and families with greater insight and peace of mind.

  • Students show their project prototype to a teacher.

    AM Blue Sensor

    United States

    A smart soil moisture sensor designed to conserve water by detecting optimal moisture levels for different types of plants like grass, trees, fruits, and vegetables—and automatically shutting off sprinklers when no more water is needed. Winner of Demo Day LA’s Niagara Cares Sustainability Award!

  • Students show their medals from Project Invent while standing in front of their project poster.

    CozyGlo

    United States

    An adhesive add-on for cochlear implants that relieves discomfort for audibly impaired individuals who wear glasses. Featuring an integrated reading light, the solution provides comfort and accessibility in one easy-to-apply design. Winner of Demo Day NYC’s Needfinder Award!

  • Image shows the prototype of the AM Blue Sensor and includes a plant connected to a micro:bit.

    AM Blue Sensor

    United States

    A smart soil moisture sensor designed to conserve water by detecting optimal moisture levels for different types of plants like grass, trees, fruits, and vegetables—and automatically shutting off sprinklers when no more water is needed. Winner of Demo Day LA’s Niagara Cares Sustainability Award!

  • Two students posing in front of the cozy glo project board.

    CozyGlo

    United States

    An adhesive add-on for cochlear implants that relieves discomfort for audibly impaired individuals who wear glasses. Featuring an integrated reading light, the solution provides comfort and accessibility in one easy-to-apply design. Winner of Demo Day NYC’s Needfinder Award!

  • Students pose with a prototype of their project.

    Utensil Gadget

    United States

    Created in collaboration with their Community Partner, Ms. Jean, the Utensil Gadget is a stabilizing utensil device designed to support individuals with Parkinson’s-related tremors by using gentle vibrations to steady hand movements. With interchangeable parts for different utensils, it empowers users to eat independently and with greater confidence.

  • Poster board presentation & wearable device.

    Healthy Littles

    United States

    Healthy Littles is an interactive platform that empowers kids to build lifelong habits through fun games, challenges, and personalized feedback based on their lifestyle data.

  • Image shows a computer with project code and two micro:bits.

    MeteorScope

    United States

    MeteoroScope is a kid-friendly meteorite detection device that uses vibration, sound, and motion sensors to identify possible meteorite impacts. It sends instant alerts to scientists, helping space explorers detect and learn about meteorites from their surroundings.

  • Students pose with their Evapotranspiration Project prototype.

    This project uses micro:bits to simulate wind power, control lights, and monitor humidity in an evapotranspiration toilet.

  • Students pose with their Aquaponics Ship prototype.

    Aquaponics Ship

    United States

    This project utilizes micro:bits to power propellers, simulated radar, navigation lights and and aquaponics system.

  • Student poses with the Micro Mini Submarine prototype.

    A micro:bit powered project that aims to recover small objects and assist in monitoring endangered marine life

  • A stuffed monkey on a prototype of the TrailBlazer mobility device climbing a set of stairs.

    TrailBlazer

    Hong Kong

    TrailBlazer is a foldable and versatile mobility device designed to empower individuals with disabilities to engage with the outdoors more confidently.

  • Students presenting the Smart Traffic Light Project

    A smart traffic light project built with the micro:bit to increase safe crossing times for individuals with disabilities.

  • A Teddy bear and smart phone demonstrate how the "Wish to Hear the Sound" prototype works.

    Wish to Hear the Sound is a micro:bit project that translates sound into vibration and light to improve quality of life for the hard of hearing.

  • Students presenting their Smart Drying Rack project.

    A project that uses the micro:bit to detect humidity and will turn on a fan for drying clothes automatically.

  • Students pose with their teacher in their classroom in front of a projection showing the code for the project.

    This inclusive project engaged primary school students—including those with special educational needs—in exploring the science of earthquakes through hands-on STEM activities and micro:bit programming. By combining scientific inquiry with creative problem-solving in an accessible and supportive environment, students collaboratively designed and tested earthquake detection and safety solutions, developing both technical skills and social-emotional competencies.

  • Students holding up their micro:bits while working on the Hero of the Clean Sea project.

    This project is a micro:bit game that teaches the importance of keeping the sea clean.

  • Collage of pictures of students working on the BotSona project.

    BotSona

    Brazil

    BotSona is a robot inspired by the legend of the Pink River Dolphin that protects marine life from the loud sounds of ships. It uses sensors and the micro:bit board to detect noises in the ocean and send alerts to navigators, helping to preserve the sound balance of the seas.

  • Students pose holding micro:bits in their classroom.

    The Sensory Helper uses the micro:bit to help children with auditory hypersensitivity.

  • Students pose in front of a screen the presenting the code used in their project.

    Technology that cares and connects with nature. Learn, code, and cultivate the future.

  • A student wearing a mask and eye protection uses a magnifying glass and tools to create the SomnusCare prototype.

    An app to help those with sleep apnea that uses sensors including micro:bit to monitor vital signs and breathing during sleep and provides a real time emergency response if the user stops breathing.

  • Collage of the birdhouse prototype creation process.

    Birdhouse

    Brazil

    This project utilizes the micro:bit to attract birds to birdhouses by playing birdsongs.

  • Students present the accessible swing prototype.

    This project utilizes a micro:bit to automate a swinging motion on an accesible swing.

  • Students presenting the green light project prototype.

    A simple and educational system that uses Micro :bit to raise awareness about the conscious consumption of electricity and promote sustainable habits.

  • Team with the prototype.

    This project uses the micro:bit radio frequency feature to create a robot that monitors waste.

do your :bit challenge resources

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Everything you need to run our exciting innovation and design challenge that combines the micro:bit with the UN's Global Goals.