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    AJMRTC KittenBot IOBIT V2.0 Breakout Adapter Board SKU 0080000, BBC Micro:bit Development Expansion Module with OnBoard Buzzer, 3.5mm Audio Jack, SelfRecovery Fuse for STEM Maker Education Projects

    • - IOBIT V2.0 breakout expansion board SKU 0080000 specially built for BBC Micro:bit, fully breaks out all Micro:bit IO pins for convenient sensor and actuator wiring
    • - Integrated onboard buzzer with toggle switch plus 3.5mm audio jack, supports MakeCode music programming for sound output and headphone audio playback
    • - Builtin 1A selfrecovery fuse offers shortcircuit and overcurrent protection, shields mainboard and connected modules from accidental wiring damage
    • - Colorcoded 3pin header terminals for antimisplug connection, reserved goldfinger pads for alligatorclip operation, LEGOcompatible mounting holes for physical assembly
    • - Supports both 3.3V and 5V sensor modules, equipped with independent power switch and MicroUSB power input, ideal for STEM teaching, student coding and maker DIY projects
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    Any questions? Our AI mode will help you find out quickly.

    AJMRTC KittenBot IOBIT V2.0 breakout adapter board (SKU:0080000) is a practical IO expansion module designed exclusively for BBC Micro:bit development board. It leads out all programmable GPIO pins to standard 2.54mm pitch headers, greatly simplifying wiring work for external sensors, servos and actuators. The onboard buzzer connects to P0 pin, controlled via physical toggle switch; the 3.5mm audio jack allows external headphone connection for audiorelated coding projects. Equipped with 1A selfrecovery fuse, it delivers reliable shortcircuit and overcurrent protection to prevent hardware burnout caused by wrong wiring. Colordistinguished 3pin interfaces reduce reverseinsertion risks, goldfinger pads keep compatibility with alligator clips, and LEGOcompatible mounting holes facilitate model building. It supports 3.3V and 5V peripheral modules, comes with power switch and MicroUSB power supply port. Perfect for classroom STEM education, student programming practice and various Micro:bitbased maker DIY creations.


    Specifications

    Model: IOBIT V2.0

    SKU Number: 0080000

    Applicable Device: BBC Micro:bit Development Board

    OnBoard Components: Buzzer, 3.5mm Audio Jack, 1A SelfRecovery Fuse

    Pin Header: Colorcoded 2.54mm 3Pin Terminals

    Extra Interface: Goldfinger pads for alligator clips

    Mounting Feature: LEGOcompatible mounting holes

    Power Input: MicroUSB 5V

    Supported Voltage Output: 3.3V, 5V

    Physical Dimension: 57 × 44 × 12 mm

    Application Scenarios: STEM Education, Coding Learning, Maker DIY Projects

    Programming Platform: MakeCode for Micro:bit

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