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SparkFun micro:bit Edge Connector PTH right-angled 80-pin, expandable, easy to change SparkFun micro:bit Edge Connector PTH right-angled 80-pin, expandable, easy to change
SparkFun
PRT-17252

SparkFun micro:bit Edge Connector PTH right-angled 80-pin, expandable, easy to change

CHF 3.50

Available · 6 piece · 2-5 Tage

BBC micro:bit V2.21 Go Bundle BBC micro:bit V2.21 Go Bundle
BBC
MB-V22-GO

BBC micro:bit V2.21 Go Bundle

CHF 18.90

Available · 100+ piece · 2-5 Tage

seeed Grove - Shield for micro:bit v2.0 seeed Grove - Shield for micro:bit v2.0
seeed
SE-103100063

seeed Grove - Shield for micro:bit v2.0

CHF 9.90

Available · 8 piece · 2-5 Tage

DFRobot micro:Maqueen Plus V2, 18650 battery DFRobot micro:Maqueen Plus V2, 18650 battery
DFRobot
MBT0021-EN-18650

DFRobot micro:Maqueen Plus V2, 18650 battery

CHF 57.15

Available · 3 piece · 2-5 Tage

ELECFREAKS micro:bit Smart Agriculture Kit, 12-piece with IoT:bit, Sonar:bit, project instructions ELECFREAKS micro:bit Smart Agriculture Kit, 12-piece with IoT:bit, Sonar:bit, project instructions
ELECFREAKS
EF08254

ELECFREAKS micro:bit Smart Agriculture Kit, 12-piece with IoT:bit, Sonar:bit, project instructions

CHF 49.90

Available · 2 piece · 2-5 Tage

ELECFREAKS micro:bit AI Smart Lens, V831 Core IC, 90 degree wide angle, 240x240 resolution, 1.3 inch ELECFREAKS micro:bit AI Smart Lens, V831 Core IC, 90 degree wide angle, 240x240 resolution, 1.3 inch
ELECFREAKS
EF05045

ELECFREAKS micro:bit AI Smart Lens, V831 Core IC, 90 degree wide angle, 240x240 resolution, 1.3 inch

CHF 54.90

Available · 2 piece · 2-5 Tage

DFRobot Boson Starter Kit for micro:bit DFRobot Boson Starter Kit for micro:bit
DFRobot
TOY0086

DFRobot Boson Starter Kit for micro:bit

CHF 69.90

Available · 4 piece · 2-5 Tage

DFRobot microMate, expansion board for microbit, 6x 3Pin IO for Gravity, PWM, 2A, 3-5V DFRobot microMate, expansion board for microbit, 6x 3Pin IO for Gravity, PWM, 2A, 3-5V
DFRobot
DFR0518

DFRobot microMate, expansion board for microbit, 6x 3Pin IO for Gravity, PWM, 2A, 3-5V

CHF 5.35

Available · 3 piece · 2-5 Tage

DFRobot IO Extender for micro:bit UNIHIKER, all pins gravity standard, I2C port, 5V MicroUSB DFRobot IO Extender for micro:bit UNIHIKER, all pins gravity standard, I2C port, 5V MicroUSB
DFRobot
MBT0008

DFRobot IO Extender for micro:bit UNIHIKER, all pins gravity standard, I2C port, 5V MicroUSB

CHF 5.90

Available · 15 piece · 2-5 Tage

micro:bit battery box with switch, JST plug, simple on/off switching, for 2 AAA batteries micro:bit battery box with switch, JST plug, simple on/off switching, for 2 AAA batteries
BBC
PRT-24510

micro:bit battery box with switch, JST plug, simple on/off switching, for 2 AAA batteries

CHF 3.20

Available · 16 piece · 2-5 Tage

ELECFREAKS micro:bit basic kit for beginners, compatible with Makecode, 9-piece, without board
ELECFREAKS
EF08189

ELECFREAKS micro:bit basic kit for beginners, compatible with Makecode, 9-piece, without board

CHF 20.45

Available · 4 piece · 2-5 Tage

Calliope mini 3.0 Calliope mini 3.0
Calliope
CAL-MINI3

Calliope mini 3.0

CHF 38.90

Available · 54 piece · 2-5 Tage

seeed Grove - Inventor Kit for micro:bit seeed Grove - Inventor Kit for micro:bit
seeed
SE-110060762

seeed Grove - Inventor Kit for micro:bit

CHF 61.10

Available · 2 piece · 2-5 Tage

ELECFREAKS Smart Climate Kit, real-time monitoring, wind, UV, dust sensors, for micro:bit V2 ELECFREAKS Smart Climate Kit, real-time monitoring, wind, UV, dust sensors, for micro:bit V2
ELECFREAKS
EF08314

ELECFREAKS Smart Climate Kit, real-time monitoring, wind, UV, dust sensors, for micro:bit V2

CHF 63.50

Currently not available

Details
ELECFREAKS protective cover for micro:bit, 1 mm material, waterproof, shockproof, silky soft, colourless ELECFREAKS protective cover for micro:bit, 1 mm material, waterproof, shockproof, silky soft, colourless
ELECFREAKS
EF11089

ELECFREAKS protective cover for micro:bit, 1 mm material, waterproof, shockproof, silky soft, colourless

CHF 2.90

Available · 43 piece · 2-5 Tage

BBC micro:bit V2.21 Single BBC micro:bit V2.21 Single
BBC
MB-V22-SI

BBC micro:bit V2.21 Single

CHF 17.90

Available · 56 piece · 2-5 Tage

ELECFREAKS retro programming arcade, micro V2, 160x128 colour TFT, four directional buttons, A/B buttons ELECFREAKS retro programming arcade, micro V2, 160x128 colour TFT, four directional buttons, A/B buttons
Adafruit
ADA5895

ELECFREAKS retro programming arcade, micro V2, 160x128 colour TFT, four directional buttons, A/B buttons

CHF 38.05

Currently not available

Details
ELECFREAKS microbit Space Science Kit, Nezha Board, Smart Motor, 8 sensor ports, over 400 components ELECFREAKS microbit Space Science Kit, Nezha Board, Smart Motor, 8 sensor ports, over 400 components
ELECFREAKS
EF08413

ELECFREAKS microbit Space Science Kit, Nezha Board, Smart Motor, 8 sensor ports, over 400 components

CHF 181.60

Available · 5 piece · 2-5 Tage

Battery holder for 2x Micro AAA with switch for micro:bit / Calliope Mini Battery holder for 2x Micro AAA with switch for micro:bit / Calliope Mini
BerryBase
MB-BATH

Battery holder for 2x Micro AAA with switch for micro:bit / Calliope Mini

CHF 1.30

Available · 35 piece · 2-5 Tage

SparkFun micro:bit Edge Connector SMD right-angled 40-pin, extension, easy change SparkFun micro:bit Edge Connector SMD right-angled 40-pin, extension, easy change
SparkFun
PRT-17253

SparkFun micro:bit Edge Connector SMD right-angled 40-pin, extension, easy change

CHF 3.80

Available · 2 piece · 2-5 Tage

Calliope mini JACDAC Erweiterung Starter Kit 1 Calliope mini JACDAC Erweiterung Starter Kit 1
Calliope
CAL-MINI-JAC1

Calliope mini JACDAC Erweiterung Starter Kit 1

CHF 49.90

Available · 2 piece · 2-5 Tage

Male connector, 2x 13-pin, RM 2.54, straight
BerryBase
PINH-2X13P

Male connector, 2x 13-pin, RM 2.54, straight

CHF 0.25

Available · 100+ piece · 2-5 Tage

Loudspeaker module for micro:bit Loudspeaker module for micro:bit
Waveshare
MB-SPEAKER

Loudspeaker module for micro:bit

CHF 12.50

Available · 27 piece · 2-5 Tage

DFRobot micro:Maqueen Lite, micro:bit robot DFRobot micro:Maqueen Lite, micro:bit robot
DFRobot
ROB0148-EN

DFRobot micro:Maqueen Lite, micro:bit robot

CHF 36.25

Available · 47 piece · 2-5 Tage

ELECFREAKS TPBot Smart Car for micro:bit, graphical programming, expandable, LEGO-compatible ELECFREAKS TPBot Smart Car for micro:bit, graphical programming, expandable, LEGO-compatible
ELECFREAKS
EF08230

ELECFREAKS TPBot Smart Car for micro:bit, graphical programming, expandable, LEGO-compatible

CHF 40.80

Available · 6 piece · 2-5 Tage

ELECFREAKS Smart Health Kit for micro:bit, health monitoring, 12-piece learning set ELECFREAKS Smart Health Kit for micro:bit, health monitoring, 12-piece learning set
ELECFREAKS
EF08256

ELECFREAKS Smart Health Kit for micro:bit, health monitoring, 12-piece learning set

CHF 43.50

Currently not available

Details
ELECFREAKS micro:bit Smart City Kit, 17-piece IoT learning set, without micro:bit board ELECFREAKS micro:bit Smart City Kit, 17-piece IoT learning set, without micro:bit board
ELECFREAKS
EF08252

ELECFREAKS micro:bit Smart City Kit, 17-piece IoT learning set, without micro:bit board

CHF 43.50

Available · 1 piece · 2-5 Tage

DFRobot micro:GamePad, gamepad for micro:bit (V3.0) DFRobot micro:GamePad, gamepad for micro:bit (V3.0)
DFRobot
DFR0536

DFRobot micro:GamePad, gamepad for micro:bit (V3.0)

CHF 18.10

Available · 18 piece · 2-5 Tage

ELECFREAKS micro:bit Nezha Inventor's Kit V2, 48 in 1, 400+ Bausteine, 32 Projekte ELECFREAKS micro:bit Nezha Inventor's Kit V2, 48 in 1, 400+ Bausteine, 32 Projekte
ELECFREAKS
EF08288

ELECFREAKS micro:bit Nezha Inventor's Kit V2, 48 in 1, 400+ Bausteine, 32 Projekte

CHF 149.90

Available · 5 piece · 2-5 Tage

ELECFREAKS micro:bit Science Box Experiment Kit, makecode, Python and C++ ELECFREAKS micro:bit Science Box Experiment Kit, makecode, Python and C++
ELECFREAKS
EF08200

ELECFREAKS micro:bit Science Box Experiment Kit, makecode, Python and C++

CHF 44.90

Currently not available

Details
ELECFREAKS micro:bit Nezha 48 in 1 Inventor's Kit, 11 modules, 400 building blocks, 75+ learning projects ELECFREAKS micro:bit Nezha 48 in 1 Inventor's Kit, 11 modules, 400 building blocks, 75+ learning projects
ELECFREAKS
EF08232

ELECFREAKS micro:bit Nezha 48 in 1 Inventor's Kit, 11 modules, 400 building blocks, 75+ learning projects

CHF 122.55

Available · 17 piece · 2-5 Tage

DFRobot micro:Maqueen Mechanic - Loader DFRobot micro:Maqueen Mechanic - Loader
DFRobot
ROB0156-L

DFRobot micro:Maqueen Mechanic - Loader

CHF 13.40

Available · 19 piece · 2-5 Tage

New
ELECFREAKS PlanetX Smart Brick Motor, Encoder Feedback, Farbsystem, RJ11, 125U/min, 29Ncm, 5-9V ELECFREAKS PlanetX Smart Brick Motor, Encoder Feedback, Farbsystem, RJ11, 125U/min, 29Ncm, 5-9V
ELECFREAKS
EF05071

ELECFREAKS PlanetX Smart Brick Motor, Encoder Feedback, Farbsystem, RJ11, 125U/min, 29Ncm, 5-9V

CHF 14.90

Available · 2 piece · 2-5 Tage

Calliope mini Servoboard-Box Calliope mini Servoboard-Box
Calliope
CAL-Servo

Calliope mini Servoboard-Box

CHF 29.50

Currently not available

Details
Kitronik MI:power Board V2 for BBC micro:bit, integrated buzzer, on/off switch, CR2032, portable Kitronik MI:power Board V2 for BBC micro:bit, integrated buzzer, on/off switch, CR2032, portable
Kitronik
DEV-17852

Kitronik MI:power Board V2 for BBC micro:bit, integrated buzzer, on/off switch, CR2032, portable

CHF 9.40

Available · 8 piece · 2-5 Tage

micro:bit & Calliope – Everything you need to know

micro:bit and Calliope mini are two independent microcontroller platforms that were developed for use in education. They differ in design, origin and target group, but both enable an easy introduction to programming and digital technologies.

The micro:bit was developed by the BBC and is used in schools worldwide. It is suitable for programming projects as well as creative maker applications. The Calliope mini comes from Germany and was designed specifically for children from primary school age. Thanks to pre-installed components, it can be used immediately and supports playful learning in technology classes.

Both platforms offer browser-based development environments with graphical or text-based programming. They promote technical understanding and enable hands-on projects at school and in leisure time.

BBC micro:bit V2.21 Go Bundle
BBC micro:bit V2.21 Single

micro:bit microcontroller for schools, makers & beginners

The BBC micro:bit is a compact development board with integrated sensors, LED matrix, buttons, and Bluetooth, and is frequently used in STEM education. It is suitable for measurement tasks, game controllers, small robots, and creative electronics projects.

Programming is done with Microsoft MakeCode, Python or JavaScript. All editors work directly in the browser, making it especially easy to get started. The graphical interface is ideal for beginners, while more advanced users can also program in text mode.

Thanks to its versatility, the micro:bit can be used at different educational levels—from the very first programming experience to more complex applications in technology or computer science classes.

Calliope mini – Learn, program, experiment

The Calliope mini was developed in Germany and is specifically aimed at children of primary school age. The board combines ease of use with extensive features such as LEDs, buttons, speaker, motion sensors, Bluetooth and connections for motors.

It can be programmed with Open Roberta Lab, MakeCode or MicroPython. The platform was designed especially for everyday school use and is robust enough for frequent use in the classroom. Getting started is done via visual programming, but can be extended with text-based languages if needed.

If you want to get started right away, you will find a detailed step-by-step guide for your first project in our Calliope mini Guide for Beginners.

Calliope mini 3.0

FAQ – Calliope and micro:bit

How are the boards programmed?
Common options include block-based environments such as MakeCode as well as text-based languages such as Python. The program code is created in the editor, compiled, and then transferred to the board, where it is executed directly.
Which age group is suitable?
Block-based programming is suitable for beginners and is often used from primary school onwards. Text-based programming such as Python is generally suitable from secondary school onwards, when basic concepts such as variables, conditions, and loops are known.
Which sensors are typically integrated?
Typical sensors include an accelerometer (motion/orientation) and a magnetometer (compass). Depending on the board version, additional functions such as temperature measurement via internal sensing, a microphone, or additional inputs/outputs may be integrated.
How do I connect external sensors and actuators?
External components are connected via the pins, for example using crocodile clips, jumper wires, or an expansion board. Important factors are the correct pin assignment, a common ground (GND), and suitable voltage levels. For motors or higher-power loads, a motor driver and a separate power supply are usually required.
What power supply options are possible?
Operation is generally possible via USB. For mobile applications, battery holders or battery packs are used. For projects with motors, LED strips, or multiple sensors, a stable, suitable external power supply is often required.
How do I transfer programs to the board?
In most cases, the board is connected via USB and appears as a drive. The editor creates a file that is copied to the drive, or it uses a flash function for direct transfer. Depending on the model and tool, alternative transfer methods such as Bluetooth are possible.