---
product_id: 380426578
title: "Microbit Sensor Breakout Board V2 I2C SPI Micro USB for BBC Micro:bit"
brand: "keyestudio"
price: "221.96 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Keyestudio"
url: https://www.desertcart.tn/products/380426578-microbit-sensor-breakout-board-v2-i2c-spi-micro-usb-bbc
store_origin: TN
region: Tunisia
---

# Selectable 3.3V/5V output Dual power input (DC jack & USB) I2C & SPI serial communication Microbit Sensor Breakout Board V2 I2C SPI Micro USB for BBC Micro:bit

**Brand:** keyestudio
**Price:** 221.96 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your micro:bit projects with effortless connectivity and pro-grade versatility!

## Quick Answers

- **What is this?** Microbit Sensor Breakout Board V2 I2C SPI Micro USB for BBC Micro:bit by keyestudio
- **How much does it cost?** 221.96 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/380426578-microbit-sensor-breakout-board-v2-i2c-spi-micro-usb-bbc)

## Best For

- keyestudio enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Power Options:** Power your micro:bit via DC jack (7-9V) or micro USB (5V) for ultimate flexibility.
- • **Plug & Play with Confidence:** Comes with clean soldering, tested for voltage & current, and packed to FCC & CE standards.
- • **Seamless Sensor Integration:** Breaks out all micro:bit PIO ports into easy 3-pin connectors for instant sensor hookups.
- • **Advanced Communication Ready:** Supports both I2C and SPI protocols, enabling complex device networking.
- • **Comprehensive Support & Resources:** Access detailed connection diagrams, sample code, and expert technical support to accelerate your projects.

## Overview

The KEYESTUDIO Microbit Sensor Breakout Board V2 transforms your BBC micro:bit into a powerful, sensor-ready hub by breaking out all PIO ports into 3-pin connectors and extending I2C and SPI communication interfaces. It offers dual power inputs via DC jack or micro USB, selectable 3.3V/5V output, and meets FCC and CE standards. Ideal for educators and makers seeking reliable, flexible expansion with full technical support and resources.

## Description

Introduction In the educational market, micro:bit control boards are becoming more and more popular. However, a single micro:bit control board is not easy to test with other sensor modules. We particularly design this keyestudio sensor expansion board V2 for micro:bit. The sensor shield V2 breaks out all the PIO ports on the micro:bit control board into 3PIN interface (GND, VCC, Signal), very easy to connect the micro:bit control board and other sensor modules. Moreover, it also extends some commonly-used serial communication interfaces into pin or female headers with 2.54mm pin pitch, such as I2C and SPI communication pins. So that this shield will allow communication between micro:bit control board and other communication devices. You can power the micro:bit board through a black DC jack (DC 7-9V) or a mciro USB port (DC 5V) on the shield. When power the sensor, you could select the supply voltage 3.3V or 5V via jumper cap V1 and V2. Technical Details Power input: black DC jack (DC 7-9V) or micro USB port (DC 5V) Voltage output: select 3.3V or 5V via jumper cap V1/V2 Comes with a power indicator Extends the PIO of micro:bit into 3PIN interface Serial communication pin I2C communication pin SPI communication pin Dimensions: 65mm x58mm x12mm Weight: 31g Example Use Send the code to your micro:bit board, and insert it into the sensor shield. Then set the V1 and V2 to 5V output, power it via DC jack (DC7-9V). Connect the LM35 sensor and 12C 1602 LCD to the sensor shield using jumper wires. Finally display the current temperature value on the LCD. You could refer to an example picture above.Package ListKEYESTUDIO Sensor Shield V2 for BBC micro:bit * 1

Review: Excellent as described
Review: la relacion calidad/precio/rapidez de entrega es fenomenal, es para comprar junto con la tarjeta Micro:bit. se pueden programar cosas muy chulas, lo recomiendo.

## Features

- Particularly design this keyestudio sensor expansion board V2 for micro:bit. breaks out all the PIO ports on the micro:bit control board into 3PIN interface (GND, VCC, Signal), easy to connect it with other sensor modules.
- Extending some commonly-used serial communication interfaces into pin or female headers with 2.54mm pin pitch, such as I2C and SPI communication pins.Allows communication between micro:bit control board and other communication devices.
- Two kinds method to power the micro:bit board, through a black DC jack (DC 7-9V) or a mciro USB port (DC 5V) on the shield.
- Connection Diagram, Sample Code, Using Method and Resources are provided in our wiki page. Technical support is available via email or message.
- Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H9X63CR |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #144,654 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7,944 in Robotic Kits & Accessories |
| Brand | Keyestudio |
| Compatible Devices | BBC micro:bit |
| Computer Memory Type | DRAM |
| Connector Type | Bluetooth |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (226) |
| Date First Available | 7 January 2019 |
| Device interface - primary | Buttons |
| Display Technology | lcd |
| Display Type | lcd |
| Graphics Card Description | Dedicated |
| Hard Disk Description | HDD |
| Hardware Interface | USB |
| Has Auto Focus | No |
| Item Dimensions LxWxH | 6.5 x 5.8 x 1.2 Centimeters |
| Item Weight | 40 g |
| Manufacturer | keyes |
| Model Name | Keyestudio Sensor Shield V2 for BBC micro:bit |
| Mounting Hardware | KEYESTUDIO Sensor Shield V2 for BBC micro:bit |
| Operating System | Linux |
| Processor Brand | VIA |
| Processor Count | 1 |
| Processor Socket | BGA 413 |
| Product Dimensions | 6.5 x 5.8 x 1.2 cm; 40 g |
| Programmable Buttons | No |
| RAM Size | 1 MB |
| Ram Memory Installed Size | 1 GB |
| Ram Memory Technology | LPDDR3 |
| Resolution | 3840 x 2160 |
| Special Features | Lightweight |
| Standing screen display size | 1 Centimetres |
| Total USB ports | 1 |
| Video output interface | usb |
| Wireless Type | Bluetooth |

## Product Details

- **Brand:** Keyestudio
- **Connectivity Technology:** Bluetooth
- **Included Components:** KEYESTUDIO Sensor Shield V2 for BBC micro:bit
- **Model Name:** Keyestudio Sensor Shield V2 for BBC micro:bit
- **RAM Memory Installed Size:** 1 GB

## Images

![Microbit Sensor Breakout Board V2 I2C SPI Micro USB for BBC Micro:bit - Image 1](https://m.media-amazon.com/images/I/71GWl9SFAEL.jpg)

## Questions & Answers

**Q: can i control an mp3 board? can this board support how many leds and can it connect to a motion sensor?**
A: Sure, you're able to control an mp3 board. This board can support 20 LED modules controlled by digital signals and can connect to a motion sensor as well. (Please note this is a micro:bit expansion board and need to add micro:bit to use together.)
If have any concerns, feel free to contact us via email kyymx1601@163.com
Thank you so much!

**Q: ¿Es compatible con la micro:bit v1.5?**
A: si es compatible...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***I on 21 August 2025*

Excellent as described

### ⭐⭐⭐⭐⭐ Review
*by J***Z on 25 February 2024*

la relacion calidad/precio/rapidez de entrega es fenomenal, es para comprar junto con la tarjeta Micro:bit. se pueden programar cosas muy chulas, lo recomiendo.

### ⭐⭐⭐⭐⭐ Review
*by K***L on 10 August 2024*

Dat is nu eens een goed afgewerkt product, fijn om te hebben en om mee te werken.

## Frequently Bought Together

- KEYESTUDIO Microbit Sensor Breakout Board V2 I2C SPI Micro USB for BBC Micro:bit
- BBC micro:bit v2 Club Pack (10x)
- KEYESTUDIO 37 Sensors in 1 Box Starter Kit for BBC Micro bit with Tutorial (Without Microbit Board), Compatible with V1.5, V2 Microbit Sensor Kit Accessories Programming Electronics for Teens Adults

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-22*