A collection of some more or less simple micro:bit projects.
A motion detection alarm.
- Press A+B
- Place alarm before timer has reached zero.
- When the lock icon is shown, the alarm will go off if moved.
A magic canndle simulator.
- Snap your fingers to light the canndle.
- Blow it out.
A scrum poker app.
- Swap card by pressing A or B.
- Select and hide card by pressing A+B.
- Reveal card by pressen A or B.
An experimental "instrument"
- Turn on/off sound with B.
- Tilt device left or right to change sound.
A chistmas gift surprise.
- Press A+B
- Place micro:bit in closed box before timer has reached zero.
- The music will start playing when box is open if the light level is high enough.
A small monitor to display a value from the serial port. It also plays a beep if the number is higher than before.
- Connect micro:bit to serialport using USB-cable.
- Start program on computer to send a value (ending with new line character) through the serial port.
- If the value is higher than the last one a beep will be played.
- If the value is higher than 9, the value will scroll past and then show a sad face.
- Replay the value by pressing A.
- Togle sound on/off by pressing B.
- Change brightness of the LEDs by pressing the logo.
A small chat program that sends an icon over radio to other micro:bits.
- Use A or B to scroll through the available icons.
- Press A+B to send the selected icon via radio to any micro:bit in range.
Test application for using the accelerometer to control a sprite.
- Tilt the microbit to steer the sprite.
- Press A or B for sound effects.
Fireplace simulator.
- Watch the beautiful fireplace and listen to the sparkling sound it make.
- Smoke not included.
A Rock Paper Scissors game for two players (two micro:bits).
- Use A or B to scroll through the signs.
- Press A+B to send the sign.
- When both players has selected signs an animation plays on both devices showing the other players sign.
- It then show the result and the current score.
- Press A+B to continue to next round. Both devices continue if one player presses A+B.
A multiplayer treasure hunt.
- Press A to start treasure mode. It sends a signal ebery half second.
- Press B to start hunter mode. It displays the signal strength from the treasue or a sad face if no signal was recieved in two seconds.
- Press A+B to go to start mode.
An example on how to connect several devices and select a master device.
- Start all devices. All units should whow a ghost icon.
- Press A or B to start sync. A = select random master device, B = select the current device as master.
- During sync, all devices should show how many devices they find (including them self).
- After sync is completed a crown-icon will be shown on the selected master unit, the other devices should show a person-icon.