Elecfreaks · micro:bit Series · SKU: EF08413
Building Blocks Kits

Nezha Pro
Space Science Kit

A STEAM education kit designed for elementary and middle school students. Combines the Nezha Breakout Board V2, PlanetX Smart Motors, real-world sensors, a lunar mission scenario map, and 400+ building blocks to simulate the complete journey of a lunar mission.

🌎 Moon Mission Simulation 🤖 4 Smart Motor Ports 🔌 8 Sensor Ports 🎓 Grades 4–8 💻 MakeCode & Python 🎰 8+ Project Cases
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Nezha Pro Space Science Kit
400+
Bricks
10
Modules
8+
Projects
50min
Charge
micro:bit Space Science Kit overview

Product Overview

Space Exploration Starts in the Classroom

The micro:bit Space Science Kit (EF08413) is a complete STEAM education kit designed for elementary and middle school students (ages 10+). It recreates the entire process of a lunar mission — from launch to return — through hands-on building, programming, and scenario-based exploration.

🌎
Authentic Lunar Mission Scenario
The scenario map is designed to mirror actual moon landing program journeys — from launch site through near-Earth orbit, lunar orbit insertion, surface operations, and return.
⚙️
Nezha Breakout Board V2
8 sensor interfaces and 4 closed-loop motor interfaces with unified RJ11 connectors, color-coding system, masterless mode, and 50-minute fast charging.
🔌
PlanetX Sensor Ecosystem
7 real-world sensors for UV detection, ultrasonic ranging, line tracking, soil moisture, temperature, OLED display, and WiFi connectivity — all plug-and-play via RJ11.
🆕
PlanetX Smart Motor
Integrates servo precision and motor power — ≥29 N·cm torque, ≤3° positional accuracy, and triple protection (temperature, stall, voltage) in a classroom-safe form factor.

Product Features

Why the Space Science Kit Stands Apart

Every feature is purpose-designed for immersive, effective STEAM learning from first build to advanced programming.

Space Science Kit product features overview
Space exploration theme
Curriculum Design

Space Exploration STEAM Curriculum

Built around a real space exploration narrative, every project in the kit ties to aerospace science concepts. Students don't just program robots — they simulate lunar missions, study orbital mechanics, and learn how real space agencies operate. The curriculum is aligned for elementary and middle school students, making abstract STEAM concepts tangible and exciting.

Lunar mission simulation
Scenario Learning

Full Lunar Mission Simulation

The kit recreates the entire process of a lunar mission — launch, near-Earth orbit, lunar orbit insertion, moon surface operations, and return. Students progress through these six mission phases on a large scenario-based moon landing map, gaining a complete understanding of space missions while developing engineering and programming skills at each stage.

Nezha Breakout Board V2
Control Hardware

Nezha Breakout Board V2 — Designed for Learners

The Nezha Breakout Board V2 features 8-channel sensor interfaces and 4-channel closed-loop motor interfaces — all unified with RJ11 connectors and a color-coding recognition system to prevent incorrect connections. Additional features include masterless mode for button-controlled motors, a physical toggle power switch, four-light battery indicator, USB Type-C fast charging (fully charged in 50 minutes), and up to 4 hours of battery life.

PlanetX Smart Motor
Smart Actuation

PlanetX Smart Motor — Precision Meets Power

The PlanetX Smart Brick Motor merges high-precision servo control with high-efficiency motor performance. Featuring ≥29 N·cm stopping torque, ≤3° positional repeatability, and 125 rpm no-load speed, it delivers professional-grade performance in a student-friendly form factor. Built-in triple protection (temperature monitoring, stall detection, and voltage protection) keeps both students and components safe during extended sessions.

PlanetX Sensor Suite
Sensing Ecosystem

PlanetX Sensor Suite — Real Science, Real Data

PlanetX is a series of sensor combinations developed by the ELECFREAKS team specifically for primary and secondary schools. Each sensor is compatible with building block structural components, features a color recognition system for easy pairing, and connects via standardized RJ11 connectors. The kit includes 7 sensors covering UV intensity, ultrasonic distance, line following, soil moisture, temperature & humidity, OLED display, and WiFi — enabling genuine scientific data collection and analysis.

Product Gallery

See It in Action

Real builds, real classrooms, real space missions.

Space Science Kit overview
Space Science Kit components
Space Science Kit rover
Space Science Kit project
Space Science Kit mission map
Space Science Kit detail
Space Science Kit electronics
Space Science Kit motor
Space Science Kit programming

What's in the Box

Complete Packing List

Every micro:bit Space Science Kit (EF08413) ships with a complete set of components. Upon receipt, verify that the package is intact, labels match your order, and all accessories are present.

micro:bit Space Science Kit packing list
📦 Kit Contents — EF08413
Nezha Breakout Board V2×1
PlanetX Smart Brick Motor×2
PlanetX WiFi Module×1
PlanetX UV Sensor×1
PlanetX Line Tracking Sensor×1
PlanetX Ultrasonic (Sonar:bit)×1
PlanetX Soil Moisture Sensor×1
PlanetX Temperature & Humidity Sensor (DHT11)×1
PlanetX OLED Display×1
Moon Landing Scenario Map×1
ABS Building Blocks Pack (400+ pieces)×1
RJ11 Cables (various lengths)Included
USB Type-C Charging Cable×1
Instruction / Quick Start Guide×1
Note: micro:bit V2 is not included and must be purchased separately. Check that all items are present and in good condition before beginning your first session.

Core Components

What Powers Every Build

A detailed look at the key hardware components that make the Space Science Kit the most capable building block kit for space STEAM education.

Nezha Breakout Board V2 — Developed based on Nezha Pro Nezha Board top view Nezha Board interface diagram
Control Board

Nezha Breakout Board V2

SKU: EF05070 · Dimensions: 80 × 60 × 44 mm · Weight: 142 g

The Nezha Breakout Board V2 is the intelligent hub of every Space Science Kit build. Designed specifically for primary and secondary school students, it simplifies creative programming while supporting advanced capabilities. The unified RJ11 connector system with color-coding eliminates wiring errors, making it ideal for independent student use from day one.

  • 8-channel sensor interface with RJ11 connectors and color recognition system
  • 4-channel closed-loop motor interface for precise motor control
  • Masterless mode — control motor direction with onboard buttons, no programming required
  • USB Type-C fast charging: fully charged in approximately 50 minutes
  • Up to 4 hours of battery life per charge
  • Physical toggle power switch for safe, reliable on/off control
  • Four-LED battery level indicator for at-a-glance charge status
  • Compatible with standard building block structural components
  • Supplies 3.3V to micro:bit and sensors; 6.4–8.4V to motors
Battery Capacity900 mAh / 6.66 Wh
Rated Voltage7.4 V (range: 6.4–8.4 V)
Charging5 V / 3 A / ~50 min
Motor Ports4 × RJ11 (closed-loop)
Sensor Ports8 × RJ11 (3.3 V, 1 A max)
Motor Output6.4–8.4 V, max 2 A
Dimensions80 × 60 × 44 mm
PlanetX Smart Motor PlanetX Smart Motor diagram
Smart Motor

PlanetX Smart Brick Motor

SKU: EF05071 · Planetary Series · Weight: 31 g

The PlanetX Smart Brick Motor is an integrated servo and motor intelligent control unit developed for educational building block systems. It merges high-precision servo control accuracy with high-efficiency motor performance, delivering professional-grade actuation in a compact, building-block-compatible form factor. Included in this kit at quantity ×2.

  • Integrated servo and motor intelligent control — one unit, two capabilities
  • High control accuracy with ≤3° positional repeatability
  • Strong torque output: ≥29 N·cm stopping torque
  • Fast response capability for dynamic build applications
  • Continuous 360° × N rotation range (not angle-limited like traditional servos)
  • Temperature protection — monitors and responds to overheating
  • Stall protection — prevents damage from mechanical blockages
  • Voltage protection — guards against power fluctuations
  • Speed and angle reading supported for sensor-feedback programming
  • Color recognition system for automatic port matching
  • RJ11 connector interface — plug-and-play, no soldering
Operating Voltage5.0 – 9.0 V
No-load Speed125 rpm
Stopping Torque≥ 29 N·cm
Repeatability≤ 3°
Rotation Range360° × N (continuous)
ConnectorRJ11
Weight31 g

PlanetX Sensors

7 Real-World Sensors for Real Science

PlanetX is a series of sensor combinations developed by the ELECFREAKS team specifically for primary and secondary schools. Each sensor is building-block compatible, uses a color recognition system for easy port matching, and connects via standardized RJ11 connectors — no soldering, no confusion.

🌡️
Temperature & Humidity Sensor
DHT11 — Measures ambient temperature and humidity levels accurately. Ideal for environmental monitoring missions and weather station builds.
📺
OLED Display
A clear, high-contrast screen for displaying mission data, sensor readings, and project status in real time. Supports English text and numeric output.
📡
WiFi Module
Enables internet connectivity for data upload and IoT project scenarios. Students can share sensor data to cloud platforms and explore connected systems.
👀
Ultrasonic Sensor (Sonar:bit)
Performs short-range distance measurements using ultrasonic waves — the cornerstone of obstacle avoidance and navigation builds on the moon map.
📌
Line Tracking Module
Dual infrared reflectance sensors detect surface contrast, enabling autonomous line-following along the lunar mission path routes on the scenario map.
🌿
Soil Moisture Sensor
Detects moisture levels — applied in the Space Science Kit to lunar soil sampling missions, teaching students about resource detection on extraterrestrial surfaces.
☀️
UV Sensor
Quantifies total ultraviolet intensity from light sources. In the space context, students study how UV radiation varies across different environments and distances.

The Space Map

Simulate a Complete Lunar Mission

The included scenario map simulates the complete lunar mission trajectory — from launch of the lunar rocket, operation in low Earth orbit, lunar orbit insertion, moon landing operations, and return. It also covers International Space Station missions and data sharing scenarios for a full aerospace science curriculum.

Space Science Kit mission map overview
Mission Phase 1: Launchers
01
Launchers
Large-scale infrastructure facilities designed for launching manned or unmanned lunar missions. These structures withstand rocket thrust and house fuel storage, delivery mechanisms, and safety systems. Students build and program launch sequence automation.
Mission Phase 2: Near-Earth Orbit
02
Near-Earth Orbit
Orbital region approximately 200–2,000 km above Earth's surface. Supports space station maintenance, satellite deployment, and serves as the starting point for deep space exploration missions. Students explore orbital mechanics and velocity calculations.
Mission Phase 3: Lunar Entry Orbit
03
Lunar Entry Orbit
A series of orbital maneuvers enabling spacecraft to enter lunar orbit after the Earth-Moon transfer burn — critical for successful lunar landing operations. Students program rover control sequences for orbital insertion timing.
Mission Phase 4: Mission On the Moon
04
Mission On the Moon
Encompasses operations from lunar orbit through landing, surface activities, sample collection, and data gathering — enabling human exploration and scientific research simulation. This is the core operational phase for rover builds.
Mission Phase 5: Return Orbit
05
Return Orbit
The flight path from lunar surface or orbit back to Earth, involving multiple complex phases including trans-Earth injection, re-entry, and recovery. Students program return navigation sequences using line-following sensors.
Mission Phase 6: Space Station
06
Space Station
A manned spacecraft in near-Earth orbit supporting long-term astronaut operations, habitation, and scientific experiments. Students explore life support systems, docking procedures, and international cooperation in space exploration.

Quick Start

From Box to Moon Mission in 5 Steps

The kit is designed to get students building and programming as quickly as possible — no prior experience required.

Space Science Kit quick start rover build
1
Physical Assembly
Follow the step-by-step illustrated guide (190+ assembly images) to construct your first build — the lunar rover. No tools required; all connections use standard brick-compatible studs and RJ11 connectors.
2
Connect All Sensors
Use the provided RJ11 cables to connect each PlanetX sensor to the Nezha Breakout Board V2. The color-coding system ensures every sensor goes to the correct port automatically.
3
Upload the Program
Download the included microbit-lunar-rover.hex program file and transfer it to your micro:bit V2 via USB. Compatible with MakeCode (visual block coding) and MicroPython for more advanced learners.
4
Attach & Power On
Slide the micro:bit V2 into the Nezha Breakout Board V2 slot and toggle the physical power switch. The four-LED battery indicator confirms the charge level before every session.
5
Begin the Mission
Place your completed rover on the moon landing scenario map and watch it navigate the lunar surface autonomously. Then modify the program to tackle new mission phases and challenges.

Why It Works

Built for Curious Minds

Every component is engineered for the classroom — durable, intuitive, and designed to support progressive learning from first build to advanced programming.

🤖
Real Engineering Challenges
Students design and build functioning space vehicles — rovers, landers, and satellites — applying genuine engineering design principles to each mission stage.
💻
micro:bit Powered
Industry-standard micro:bit microcontroller gives students access to the same core programming concepts used by professional engineers — in both MakeCode and Python.
🔒
Fail-Safe Connections
RJ11 color-coded connectors with a built-in recognition system prevent incorrect wiring — students focus on learning and building, not troubleshooting connection errors.
🎓
Curriculum Aligned
Designed for Grades 4–8 (ages 10+), the 8+ project case library aligns with STEAM and STEM standards including computational thinking, physical science, and engineering design.
⚡
Precision Smart Motor
PlanetX Smart Motor with ≤3° repeatability and ≥29 N·cm torque delivers professional-grade precision — while triple protection safeguards components during every session.
🔋
Safe by Design
Built-in temperature monitoring, stall detection, voltage protection, and the masterless mode make the kit fully classroom-safe from day one — even for first-time builders.

The Story Behind the Kit

Designed to Inspire the Next Generation

Every decision — from the scenario map to the smart motor specifications — was made with one goal: to put the excitement of real space exploration into the hands of every student.

Nezha Pro Space Science Kit product story

Technical Specifications

Full Specifications

micro:bit Space Science Kit — EF08413
Model NumberEF08413
Target Age10+ (Grades 4–8)
Programming PlatformsMakeCode (Block), MicroPython
Electronic Modules10 modules included
Building Blocks400+ ABS plastic bricks
Project Cases8+ guided projects
Package Dimensions320 mm × 245 mm × 145 mm
Package Weight5 kg
micro:bit Compatibilitymicro:bit V2 (not included)
Nezha Breakout Board V2 (EF05070)
Battery Capacity900 mAh / 6.66 Wh
Charging Voltage5 V (USB Type-C)
Charging Current3 A
Charging Time~50 min
Max Working Voltage8.4 V
Rated Working Voltage7.4 V
Min Working Voltage6.4 V
Standby Current0.01 A
micro:bit Supply Voltage3.3 V
Motor Output Voltage6.4 – 8.4 V
Motor Rated Current1 A (max 2 A)
Sensor Output Voltage3.3 V
Sensor Max Current1 A per port
Motor Connectors4 × RJ11
Sensor Connectors8 × RJ11
Dimensions (excl. micro:bit)80 × 60 × 44 mm
Weight (with battery)142 g
PlanetX Smart Brick Motor (EF05071)
Product NameSmart Building Block Motor, Planetary Series
Operating Voltage5.0 – 9.0 V
No-load Speed125 rpm
Stopping Torque≥ 29 N·cm
Positional Repeatability≤ 3°
Operating Angle360° × N (continuous)
ConnectorRJ11
Speed ReadingSupported
Angle ReadingSupported
Temperature ProtectionSupported
Stall ProtectionSupported
Voltage ProtectionSupported
Building Block InterfaceCompatible
Color Recognition SystemSupported
Weight31 g

Learning Outcomes

Skills Students Develop

Through eight progressively challenging projects and six lunar mission phases, students build a comprehensive portfolio of STEAM competencies.

💻
Computational Thinking
Sequencing, loops, conditions, and events using micro:bit's visual MakeCode and text-based Python environments.
⚙️
Mechanical Engineering
Gears, linkages, structural design, and load-bearing principles through real hands-on building challenges.
🌎
Space Science
Lunar geography, gravity, orbital mechanics, and space mission planning grounded in real aerospace science concepts.
📊
Data Collection & Analysis
Real sensor data from UV, moisture, temperature, and distance sensors — collected, displayed, and interpreted by students.
🌍
Systems Thinking
Understanding how sensors, motors, controllers, and programs interact as a complete system — foundational for engineering careers.
📡
IoT & Connectivity
WiFi module projects introduce students to Internet of Things concepts, data sharing, and connected device programming.
🆕
Problem Solving
Mission-based challenges require iterative design, debugging, and creative problem solving — building resilience and engineering mindset.
🤝
Teamwork & Collaboration
Collaborative mission planning, prototype iteration, and peer review mirror professional engineering team dynamics.

Cases Library

8 Guided Mission Cases

From rocket launchers to space stations — each case guides students through hands-on construction, programming, and collaborative challenges across a complete lunar mission scenario.

01
Building Blocks · Space Science Kit
Rocket Launcher
Rocket Launcher build
Introduction

This course is designed to introduce students to graphical programming and rocket launch pads. Students will learn how to write programmes to control the launch pad operation using the micro:bit Space Science Kit.

Teaching Objectives
  • Understand the structure and running method of the rocket launcher.
  • Understand how to program to control the PlanetX smart motor.
Teamwork & Presentation
Rocket Launcher demo
02
Building Blocks · Space Science Kit
Moon Landing Rocket
Moon Landing Rocket build
Introduction

This course is designed to introduce students to the components of a moon landing rocket and the knowledge associated with its operation in near-Earth orbit. Students will use the micro:bit Space Science Kit to learn how to write a programme to control the operation of the Moon Landing Rocket.

Teaching Objectives
  • Knowledge of the structure and operation of the moon landing rocket.
  • Learn about the trajectory of a moon landing rocket launch.
  • Learn how the Moon Landing Rocket is built and programmed for control.
Teamwork & Presentation
Moon Landing Rocket demo
03
Building Blocks · Space Science Kit
Lunar Landing Rover
Lunar Landing Rover build
Introduction

The purpose of this course is to introduce students to the components of the Lunar Landing Rover and the knowledge associated with its operation in a lunar entry glide path. Students will use the micro:bit Space Science Kit to learn how to write a programme to control the operation of the Lunar Landing Rover.

Teaching Objectives
  • Knowledge of the structure and mode of operation of the Lunar Landing Rover.
  • Learn about the trajectory of the Lunar Landing Rover.
  • Learn how the Lunar Landing Rover is built and programmed for control.
Teamwork & Presentation
Lunar Landing Rover demo
04
Building Blocks · Space Science Kit
The Lander
The Lander build
Introduction

This course is designed to introduce students to the components of a lander and the landing process. Students will learn how to write programmes to control the operation of the lander using the micro:bit Space Science Kit.

Teaching Objectives
  • Knowledge of the structure and mode of operation of the lander.
  • Learn about the tasks performed by the lander.
  • Learn how the lander is built and programmed for control.
Teamwork & Presentation
The Lander demo
05
Building Blocks · Space Science Kit
Lunar Exploration Vehicle
Lunar Exploration Vehicle build
Introduction

The purpose of this lesson is to introduce students to the components of the Lunar Exploration Vehicle and the knowledge associated with performing missions on the Moon. Students will use the micro:bit Space Science Kit to learn how to write a program to control the operation of the rover.

Teaching Objectives
  • Understand how the Lunar Exploration Vehicle is constructed and how it operates.
  • Gain knowledge of the tasks performed by the Lunar Exploration Vehicle.
  • Learn how to build and program the Lunar Exploration Vehicle.
Teamwork & Presentation
Lunar Exploration Vehicle demo
06
Building Blocks · Space Science Kit
Returner
Returner build
Introduction

The purpose of this course is to introduce students to the components of the Return Vehicle and the knowledge associated with performing missions on the Moon. Students will use the micro:bit Space Science Kit to learn how to write a program to control the operation of the return vehicle.

Teaching Objectives
  • Understand the structure and operation of the Return Vehicle.
  • Learn about the tasks performed by the Return Vehicle.
  • Learn how to build and program the return vehicle.
Teamwork & Presentation
Returner demo
07
Building Blocks · Space Science Kit
Space Station
Space Station build
Introduction

The purpose of this lesson is to introduce students to the components of a space station and the knowledge associated with performing missions on the Moon. Students will learn how to write a program to control the operation of the space station using the micro:bit Space Science Kit.

Teaching Objectives
  • Learn about the structure and operation of the space station.
  • Learn about the mission of the space station.
  • Learn how the space station is built and programmed for control.
Teamwork & Presentation
Space Station demo
08
Building Blocks · Space Science Kit
Space Experiment
Space Experiment build
Introduction

The purpose of this course is to introduce students to the components of a space experiment and the knowledge associated with performing a mission on the Moon. Students will use the micro:bit Space Science Kit to learn how to write a program to control the operation of a space experiment.

Teaching Objectives
  • Understand how a space experiment is structured and operates.
  • Learn about the mission of a space experiment.
  • Learn how to build and program space experiments.
Teamwork & Presentation
Space Experiment demo

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