---
product_id: 596892116
title: "EF ELECFREAKS microbit Nezha Inventor Kit Planet X Starter Sensors with 40+ Learning Projects and 400+ Bricks, Micro:bit NeZha Expansion Board with 900mAh Lithium Battery(Without Micro:bit)"
brand: "ef elecfreaks"
price: "$U16832"
currency: UYU
in_stock: true
reviews_count: 5
category: "Ef Elecfreaks"
url: https://www.desertcart.uy/products/596892116-ef-elecfreaks-microbit-nezha-inventor-kit-planet-x-starter-sensors
store_origin: UY
region: Uruguay
---

# 900mAh lithium battery 400+ building bricks 40+ sensors & modules EF ELECFREAKS microbit Nezha Inventor Kit Planet X Starter Sensors with 40+ Learning Projects and 400+ Bricks, Micro:bit NeZha Expansion Board with 900mAh Lithium Battery(Without Micro:bit)

**Brand:** ef elecfreaks
**Price:** $U16832
**Availability:** ✅ In Stock

## Summary

> 🚀 Ignite your inner inventor with the ultimate STEM starter kit!

## Quick Answers

- **What is this?** EF ELECFREAKS microbit Nezha Inventor Kit Planet X Starter Sensors with 40+ Learning Projects and 400+ Bricks, Micro:bit NeZha Expansion Board with 900mAh Lithium Battery(Without Micro:bit) by ef elecfreaks
- **How much does it cost?** $U16832 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/596892116-ef-elecfreaks-microbit-nezha-inventor-kit-planet-x-starter-sensors)

## Best For

- ef elecfreaks enthusiasts

## Why This Product

- Trusted ef elecfreaks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up & Go:** Built-in 900mAh lithium battery delivers 2 hours of uninterrupted creative play with safety protections.
- • **Future-Proof Learning:** Continuously updated tutorials and strong technical support keep your skills ahead of the curve.
- • **Plug & Play Expansion:** Nezha board supports 4 servos, 4 motors, 7 sensors with simple RJ11 cable connections.
- • **All-in-One Sensor Suite:** Includes ultrasonic, soil moisture, crash, line-tracking sensors & more for real-world experimentation.
- • **Limitless STEM Creativity:** Over 40 programming projects and 400+ bricks fuel endless innovation and hands-on learning.

## Overview

The microbit Nezha Inventor Kit Planet X Starter combines 40+ sensors and modules with 400+ building bricks and a versatile expansion board featuring 4 servo and motor ports. Powered by a 900mAh lithium battery, this kit offers 2 hours of wireless STEM exploration. Designed for ages 10+, it supports hands-on learning through 40+ programming projects and continuous tutorial updates, making it a comprehensive educational tool for budding innovators.

## Description

ELECFREAKS is an official Partner of micro:bit Educational Foundation focusing on developing educational and creative micro:bit accessories for the world. We devote to providing the most complete and excellent products and services to our customers. We have created tutorial blogs, learning materials, videos and fun case studies as part of building global micro:bit communities in education. Based on Planet X sensors, Nezha Inventor’s Kit is designed for BBC micro:bit. It contains multiple sensors and modules including LED, trimpot, soil moisture sensor, ultrasonic sensor, crash sensor, line-tracking sensor, etc., and also with over 400 pieces of bricks. We’ve built over 36 cases with this kit aiming to cultivate and inspire kids’ creativity and imagination. Packiing list: 1X Nezha expansion board 1X Red LED 1X Green LED 1X Yellow LED 1X Sonar:bit 1X Crash Sensor 1X Line-tracking Sensor 1X Potentiometer 1X Soil Moisture Sensor 1X 360° sersvo 2X Motors 2X wheels 3X Long-RJ11 4P4C Wires 3X RJ11 4P4C Wires 1X USB-line 1X Univeral wheel 1X Blocks Package-1 1X Blocks Package-2 1X Blocks Package-3 note:Without Micro:bit!!!

Review: 100%
Review: Excellent kit to learn STEM concepts by building something interesting

## Features

- Planet X Sensors:(1)Exquisite appearance (2)It contains multiple sensors and modules including LED, trimpot, soil moisture sensor, ultrasonic sensor, crash sensor, line-tracking sensor, etc.
- 40+ Programming Fun Cases(continuously updated) and Over 400+ Bricks Kit: Not limited to existing cases, children can create what they want. The purpose is to cultivate and inspire kid's creativity and imagination.
- microbit NeZha Expansion Board:(1)Rich expansion:It equips with 4 servos connections,4 motors connections and 7 sensors connections.(2)Simple connection: it can be connected to Planet X sensors with the RJ11 cable,and it is compatible with building blocks.
- Built-in 900 mAh Lithium Battery:it can be used normally for 2 hours after charging.And protects from overcurrent,short-circuit and electrostatic.
- TIPS: (1)WITHOUT micro: bit!!! Suitable for ages over 10 years old. (2)Wiki Tutorial Get: Pls enter "wiki.elecfreaks.com/en/" to learn. (3)Strong Technical Support—Pls click “elecfreaks” and click “Ask a question” to email us! Looking for your consultation!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VDZPXV2 |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #185,126 in Toys ( See Top 100 in Toys ) #2,462 in Educational Science Kits |
| Brand | EF ELECFREAKS |
| Brand Name | EF ELECFREAKS |
| Customer Reviews | 4.9 out of 5 stars 12 Reviews |
| Educational Objective | STEM |
| Educational objective | STEM |
| Included Components | 1X Nezha expansion board, 1X Red LED, 1X Green LED, 1X Yellow LED, 1X Sonar:bit, 1X Crash Sensor, 1X Line-tracking Sensor, 1X Potentiometer, 1X Soil Moisture Sensor, 1X 360° servo, 2X Motors, 2X wheels, 3X Long-RJ11 4P4C Wires, 3X RJ11 4P4C Wires, 1X USB-line, 1X Universal wheel, 1X Blocks Package-1, 1X Blocks Package-2, 1X Blocks Package-3 |
| Item Weight | 1.3 Kilograms |
| Item weight | 1.3 Kilograms |
| Manufacturer | EF ELECFREAKS |
| Manufacturer Minimum Age (MONTHS) | 120 |
| Material Type | ABS |
| Size | M |
| Theme | Space |
| UPC | 779288988378 |
| Unit Count | 400.0 Count |

## Product Details

- **Age range (description):** Kid
- **Brand:** EF ELECFREAKS
- **Item weight:** 1.3 Kilograms
- **Size:** M
- **Theme:** Space

## Images

![EF ELECFREAKS microbit Nezha Inventor Kit Planet X Starter Sensors with 40+ Learning Projects and 400+ Bricks, Micro:bit NeZha Expansion Board with 900mAh Lithium Battery(Without Micro:bit) - Image 1](https://m.media-amazon.com/images/I/81zRuB9FiTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 100%
*by A***L on 19 November 2025*



### ⭐⭐⭐⭐⭐ Excellent kit to learn STEM concepts by building something interesting
*by O***E on 18 July 2025*



### ⭐⭐⭐⭐⭐ Will distract a teen from screens
*by M***3 on 17 August 2025*



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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-24*