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ELECFREAKS Micro:bit Sensor:bit – IO Expansion Board for Kids & Teens Coding.IIC, Buzzer & Audio Jack.

$60.00 USD

~~$11.06 USD~~ $60.00 USD

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THE ELECFREAKS Micro:bit Sensor:bit IO Expansion Board is a powerful add-on for kids and teens learning programming. Designed to extend all available Micro:bit IO ports, it features GVS pin outputs, allowing easy connection to 3V electric modules like LEDs and sensors.

This expansion board also includes an integrated buzzer and audio jack, enabling users to play music through the buzzer or headphones. Perfect for STEM education, creative projects, and hands-on coding experiments! 🚀

🔹 Expands Micro:bit IO ports for easy sensor connections
🔹 GVS pin interface for LED lights, photocells, and more
🔹 Built-in buzzer & audio jack for sound projects
🔹 Ideal for kids & teens to explore electronics & coding

Bring your Micro:bit projects to life with this beginner-friendly Sensor:bit Expansion Board! 🎵🔧

SPECIFICATIONS

Brand Name: wishiot

Recommend Age: 10+y

Model Number: FZ3262

Work for: for Microbit

Program support: Support Makecode/Micropython/JavaScript

FEATURES

Extend most IO ports on micro:bit by GVS pins.
Independently lead out IIC interface. Enable to plug in IIC components like OLED, BME280, etc..
Integrated a buzzer and an audio jack.
Support interface.
Mark out each IO port with silk printing.

DIMENSION

DISPLAY

DEFINITION OF PINS

INTRODUCTION OF MAJOR COMPONENTS

Audio Jack

The headphone is controlled by the P0 port. Plug in your headphone, and the buzzer will disconnect automatically.

Buzzer

The buzzer is controlled by the P0 port. Plug in your headphone, and the buzzer will disconnect automatically.

16 Channel Standard GVS Port

This is a standard GVS interface with 16 channels. It can extend a 3V electric brick module.

I2C Port

This is a group of I2C female headers, which can connect with the OLED module directly.

This is a group of I2C male headers.

HARDWARE ASSEMBLY

Plug your micro:bit into sensor:bit.

PROGRAMMING

Navigate to the programming interface of Makecode online editor. Write your code to make the buzzer on sensor:bit plays music.
You can see the whole program from the link
Or you can download it from the page below:

RESULT

Press button A on micro:bit, the buzzer starts to play music. Plug in your headphone to sensor:bit, the buzzer stops playing music, and you can hear the music through your headphone.