Bring coding to life with the ELECFREAKS micro 48-in-1 NEZHA Inventor’s Kit. Designed for BBC micro:bit, this practical kit combines construction, electronics and programming, allowing pupils to build working models and control them through code.

Developed on Nezha Breakout Board
At its centre is the NEZHA expansion board, which connects the micro:bit to Planet X sensors, motors and servos. Simple plug-in connections make it easy to assemble projects and experiment with how different components work together.

The kit includes over 400 building pieces, alongside sensors and modules such as LEDs, a sound module, soil moisture sensor, ultrasonic sensor, crash sensor and line-tracking sensor. Pupils can explore movement, light, sound and environmental sensing while developing their design and troubleshooting skills.
48+ guided projects provide a starting point for learning, with opportunities to adapt models and create original inventions. Support for MakeCode, Python and JavaScript allows learners to begin with block-based coding and progress to text-based programming.
Compatible with LEGO and fischertechnik building systems, the kit offers further possibilities for construction and experimentation. A compartmented storage case with a carry handle keeps components organised between lessons.
Key Features
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48+ guided projects combining coding, construction and electronics.
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Over 400 building pieces for creating a wide variety of models.
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NEZHA expansion board with connections for sensors, motors and servos.
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Planet X sensors and modules for exploring light, sound, distance, soil moisture and more.
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Simple plug-in connections for straightforward project assembly.
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Supports MakeCode, Python and JavaScript, catering for different coding abilities.
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Compatible with LEGO and fischertechnik for additional building possibilities.
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Compartmented carry case for convenient storage and transport.
- Ideal for classroom STEM activities, coding clubs and independent exploration.
Technical Specifications
| Specification |
Details |
| Designed for |
BBC micro:bit |
| Expansion board |
NEZHA |
| Sensor system |
Planet X |
| Building pieces |
Over 400 |
| Project resources |
48+ |
| Programming options |
MakeCode, JavaScript, Python and C++ |
| Building system compatibility |
LEGO and fischertechnik |
| Listed dimensions |
270 × 210 × 74 mm |
| Housing material |
Fire-resistant ABS |
| Circuit board material |
FR4 epoxy resin |
| Communication protocols |
I²C, UART and SPI |
| Input voltage |
5V |
| Charging current |
1A |