Description
Keyestudio 3V Sensor Shield Board For BBC Micro:bit
The BBC micro:bit is a powerful handheld, fully programmable, computer designed by the BBC. It was designed to encourage children to get actively involved in technical activities, like coding and electronics.
It features a 5×5 LED Matrix, two integrated push buttons, a compass, Accelerometer, and Bluetooth. It supports the PXT graphical programming interface developed by Microsoft and can be used under Windows, MacOS, IOS, Android and many other operating systems without downloading additional compiler.
If you want to connect a couple of sensor modules to the micro:bit main board, try use our keyestudio new designed sensor shield for micro:bit.
To make connection more direct, the sensor shield has brought out all the IO pins on the edge of micro:bit main board to 3Pin interface. These provide an easy way of connecting circuits using jumper wires. Label G means GND; V is VCC (3.0-3V); S is Signal pin; corresponds to IO pins of micro:bit main board.
You can connect the golden rings on the sensor shield to other sensors or modules using Alligator clip line. Or connect the sensors/modules to the pin headers on the sensor shield using jumper wires.
There are 3 kinds of power supply methods for the sensor shield and micro:bit main board.
1) Direct connect the battery case to micro:bit main board for power supply;
2) Connect the golden rings 3V GND with alligator clip lines for power supply;
3) Connect random group of V G pin headers with jumper wire for power supply.
The sensor shield comes with 4 fixed holes at the edge, easy to mount on any other devices.
Features :
- Operating voltage: DC3.0-3.3V
- Pin Pitch: 2.54mm
- Dimensions: 76mm*63mm*12mm
- Weight:22.8g

The **Keyestudio 3V Sensor Shield Board for BBC Micro:bit** is a practical expansion board designed to make electronics learning and programming easier for students, educators, hobbyists, and makers. It extends the capabilities of the BBC Micro:bit by providing clearly labeled ports for connecting a wide range of 3V electronic modules and sensors without requiring complex wiring or soldering The shield follows the 3V operating voltage of the BBC Micro:bit, ensuring safe and reliable communication with compatible components while protecting the microcontroller from incorrect voltage levels. With its organized layout and plug-and-play design, users can quickly connect LEDs, buzzers, temperature sensors, light sensors, ultrasonic sensors, servo motors, and many other modules to create interactive projects. This makes it an ideal platform for STEM education, classroom demonstrations, robotics, IoT experiments, and beginner-friendly electronics projects. The simplified connection system helps reduce wiring errors, allowing learners to spend more time understanding programming concepts and hardware integration rather than troubleshooting complex circuits
One of the key advantages of the **Keyestudio 3V Sensor Shield Board for BBC Micro:bit** is its ability to support rapid prototyping and hands-on learning. Whether users are building smart home models, environmental monitoring systems, educational robots, weather stations, or automation projects, the shield provides stable and convenient access to the Micro:bit’s input and output pins It is fully compatible with block-based programming platforms such as Microsoft MakeCode as well as Python programming, enabling users of different skill levels to develop creative projects with ease. The durable PCB construction, compact design, and clearly marked interfaces make it suitable for repeated classroom use and long-term educational applications. By eliminating complicated wiring and providing easy sensor connectivity, the Keyestudio 3V Sensor Shield Board encourages innovation improves learning efficiency, and helps users gain practical experience in coding, electronics, sensor integration, and embedded system development, making it an essential accessory for any BBC Micro:bit learning environment Keyestudio 3V Sensor Shield Board For BBC Micro:bit Keyestudio 3V Sensor Shield Board For BBC Micro:bit Keyestudio 3V Sensor Shield Board For BBC Micro:bit Keyestudio 3V Sensor Shield Board For BBC Micro:bit
user –
I purchased the Keyestudio 3V Sensor Shield Board for BBC Micro from Ordinals, and it exceeded my expectations. The board is well-built, easy to connect, and perfectly compatible with the BBC Micro. It simplifies sensor connections with clearly labeled 3-pin interfaces, making electronics projects much easier for beginners and students. The product quality is excellent, and it worked flawlessly right out of the box. I highly recommend Ordinals for genuine educational electronics, reliable products, and prompt service.