HOLASMART

Micro:bit Sensor Expansion Board Breakout Adapter Shield for BBC Micro bit Starter Kit Compatible with microbit V2, V1 Controller Board(Without Microbit)

Name: Micro:bit Sensor Expansion Board Breakout Adapter Shield for BBC Micro bit Starter Kit Compatible with microbit V2, V1 Controller Board(Without
Brand: HOLASMART
SKU: B0DPKFYXTD
Price: 9.90 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-07

$9.90

Buy on Amazon — $9.90 Compare to similar emulation hardware

*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.

Bottom line: The Micro:bit Sensor Expansion Board Breakout Adapter Shield for BBC Micro bit Starter Kit Compatible with microbit V2, V1 Controller Board(Without Microbit) is a niche pick — read recent reviews before buying in the emulation hardware category, priced around $9.90. Read recent reviews carefully before committing.

Power input: yellow DC (DC7-9V) or micro USB port(DC5V) 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

SpecPicks Verdict

SpecPicks classifies Micro:bit Sensor Expansion Board Breakout Adapter Shield for BBC… as a niche pick — read recent reviews before buying in the emulation hardware category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. HOLASMART's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for emulation hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by HOLASMART's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

The sensor shield 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.
The microbit sensor shield 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 your micro:bit board through a yellow 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 Support: If you encounter any problems during use, please feel free to contact us

Full Specifications

Brand	HOLASMART
Model Name	BBC Micro:bit
Connectivity	USB
Built-In Media	micro bit Sensor V1 Expansion Board
Processor Brand	ARM
Processor Count	1
Total Usb Ports	1
Technical Support	If you encounter any problems during use, please feel free to contact us
Compatible Devices	Cameras, Computers (PCs, laptops, tablets), Game Consoles, Smartphones, Microcontrollers (Arduino, Raspberry Pi models), Printers, Keyboards, Speakers
Included Components	micro bit Sensor V1 Expansion Board
Warranty Description	30 days
RAM Memory Technology	LPDDR3
Connectivity Technology	I2C, SPI, Serial
You can power your micro	bit board through a yellow DC jack (DC 7-9V) or a mciro USB port (DC 5V) on the shield.

Ready to buy?

Micro:bit Sensor Expansion Board Breakout Adapter Shield for BBC Micro bit Starter Kit Compatible with microbit V2, V1 Controller Board(Without Microbit) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.