Add to favorites
KEYESTUDIO Microbit Sensor Breakout Board V2 I2C SPI Micro USB for BBC Micro:bit
Brand: KEYESTUDIO
Condition: Used
$692
$999
-31% Save $307
Updated: 2 days ago
Description
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.
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 List
KEYESTUDIO Sensor Shield V2 for BBC micro:bit * 1
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 List
KEYESTUDIO Sensor Shield V2 for BBC micro:bit * 1
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b07h9x63cr
- Model:
- .
- Country:
- US
- ASIN:
- B07H9X63CR
- UPC:
- 606184533879
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for KEYESTUDIO products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
More refurbished KEYESTUDIO deals
Updated daily from Amazon, Reebelo, and Dyson.
Add to favorites
