---
product_id: 409929025
title: "ELECFREAKS microbit Smart Coding Kit BBC Micro:bit DIY Programmable Watch, Wearable microbit Extension Board(Wear:bit) for Micro:bit Beginners (Without Micro:bit)"
brand: "ef elecfreaks"
price: "¥7494"
currency: JPY
in_stock: true
reviews_count: 8
category: "Ef Elecfreaks"
url: https://www.desertcart.jp/products/409929025-elecfreaks-microbit-smart-coding-kit-bbc-micro-bit-diy-programmable
store_origin: JP
region: Japan
---

# Compatible with Makecode & Scratch Runs on compact 2025 button cells 2-button switches for precise control ELECFREAKS microbit Smart Coding Kit BBC Micro:bit DIY Programmable Watch, Wearable microbit Extension Board(Wear:bit) for Micro:bit Beginners (Without Micro:bit)

**Brand:** ef elecfreaks
**Price:** ¥7494
**Availability:** ✅ In Stock

## Summary

> ⌚ Code your style, wear your genius!

## Quick Answers

- **What is this?** ELECFREAKS microbit Smart Coding Kit BBC Micro:bit DIY Programmable Watch, Wearable microbit Extension Board(Wear:bit) for Micro:bit Beginners (Without Micro:bit) by ef elecfreaks
- **How much does it cost?** ¥7494 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/409929025-elecfreaks-microbit-smart-coding-kit-bbc-micro-bit-diy-programmable)

## 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 on the Go:** Runs on two slim 2025 button cells—ditch bulky batteries and USB cables.
- • **Sleek Wearable Design:** Compact extension board fits perfectly as a watch or necklace—coding meets style.
- • **Plug & Play Simplicity:** 4 easy steps to get your wearable coding project live—no hassle, just create.
- • **Ultimate Coding Playground:** Supports graphical Makecode and Scratch for endless DIY projects from games to gadgets.
- • **Smart Control at Your Fingertips:** Dual switches for power and buzzer let you customize your micro:bit experience effortlessly.

## Overview

The ELECFREAKS microbit Smart Coding Kit is a sleek, wearable extension board designed for micro:bit beginners to create programmable watches and interactive projects. It features easy 4-step installation, compatibility with Makecode and Scratch, and runs on compact 2025 button cells for true portability. With dual switches for power and buzzer control, this kit transforms coding into a stylish, hands-on experience—perfect for millennial professionals eager to blend tech creativity with everyday wear.

## Description

ELECFREAKS microbit Smart Coding Kit BBC Micro:bit DIY Programmable Watch, Wearable microbit Extension Board(Wear:bit) for Micro:bit Beginners (Without Micro:bit) : desertcart.co.uk: Toys & Games

Review: Perfect! - Very good value in comparison to other sites. Durable and easy to use.
Review: Great for coding! - This is the perfect tool for kids to learn how to code, provided you have the micro bit to start with. It’s intuitive, you use a computer program to tell the car what to do. Overall it’s good quality and would recommend it, even though it is a bit expensive.

## Features

- Easy Installation: Only need 4 simple steps, you can easily complete the installation.We can also choose to hang around the neck with a string.
- Creativity: It fits for graphical Makecode and Scratch programming. We can creat many cases such as dice games,thermometer,compass, pedometer, play music, wireless control and so on...
- Two Button Cells: Let the microbit run without usb cable and bulky battery holder. In order to be as small as possible, we only support 2025 button cells.
- Wear:bit Extension Board has 2 Switches: Power Switch and Buzzer Switch, we can better control the micro:bit and buzzer as needed.
- TIPS: (1)WITHOUT micro: bit!!! (2)Wiki Tutorial Get: Pls enter "wiki.elecfreaks.com/en/" to learn. (3)Strong Technical Support—Pls click “elecfreaks” desertcart store and click “Ask a question” to email us! Looking for your consultation!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Q17V3FM |
| Batteries Required? | Yes |
| Batteries included? | No |
| Best Sellers Rank | 70,710 in Toys & Games ( See Top 100 in Toys & Games ) 788 in Educational Science Kits |
| Customer Reviews | 4.1 4.1 out of 5 stars (29) |
| Date First Available | 8 Jan. 2022 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Manufacturer reference | microbit Smart Coding Kit |
| Package Dimensions | 9.3 x 6.9 x 3.2 cm; 80 g |

## Product Details

- **Brand:** EF ELECFREAKS
- **Connectivity technology:** USB
- **Included components:** microbit kit
- **Memory storage capacity:** 512 KB
- **Model name:** Wear:bit

## Images

![ELECFREAKS microbit Smart Coding Kit BBC Micro:bit DIY Programmable Watch, Wearable microbit Extension Board(Wear:bit) for Micro:bit Beginners (Without Micro:bit) - Image 1](https://m.media-amazon.com/images/I/61X7IGCcUgS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect!
*by A***R on 17 January 2025*

Very good value in comparison to other sites. Durable and easy to use.

### ⭐⭐⭐⭐⭐ Great for coding!
*by B***E on 23 April 2023*

This is the perfect tool for kids to learn how to code, provided you have the micro bit to start with. It’s intuitive, you use a computer program to tell the car what to do. Overall it’s good quality and would recommend it, even though it is a bit expensive.

### ⭐⭐⭐⭐⭐ Good kit
*by I***N on 6 December 2022*

This is not a standalone device, but it works very well and is a good extention to the other parts. As a gift it was very popular.

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**Shop now:** [https://www.desertcart.jp/products/409929025-elecfreaks-microbit-smart-coding-kit-bbc-micro-bit-diy-programmable](https://www.desertcart.jp/products/409929025-elecfreaks-microbit-smart-coding-kit-bbc-micro-bit-diy-programmable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-12*