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BBC Micro:Bit

Micro:Bit Expansion Board Robotbit IOBIT V2.0

Micro:Bit Expansion Board Robotbit IOBIT V2.0

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Regular price Rs. 489
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  • Easy to use and compatible with Micro:Bit. All IO ports from the Micro:Bit are extracted.
  • The 3 rows of pins are distinguished by 3 colours (black, yellow and red) which makes it convenient to plug in the sensors correctly.
  • It comes with a miniature onboard buzzer with two LEGO-compatible pin holes for easy assembly and integration.
  • It has an option for connecting external power, thereby increasing the drive capacity of the board.
  • It features a 1A self-recovery fuse.

This is a low-cost expansion board for Micro:Bit, which is specifically used for easy access of the IO ports on the Micro:Bit. It breaks out all the IO contacts on the Micro:Bit and comes with a built-in buzzer. The buzzer is connected to the P0 pin through the slide switch. The small size is very suitable for small projects using Micro:Bit.

Small size, very suitable for DIY; All IO ports are extracted; Two LEGO-compatible pin holes for easy assembly and integration; Includes 1A self-recovery fuse; Custom-designed silkscreen board On-board buzzer- you can directly use the music module in MakeCode to play music. At the same time, the 3.5mm audio connector on the board can be connected to audio equipment; such as headphones to have more creative endeavors The 3PIN interface is distinguished by yellow, red, and black. It is created so that plugging it in the wrong way is difficult, and it is convenient to plug in the sensors Compared with IObit1.0, the biggest difference is that it can input and output 5V, support 5V sensor use, and increases the drive capacity (can drive multiple 9g small servos) It imitates the 5PIN gold fingers on the Micro: bit. This is convenient for makers who like to use the alligator clips; Come with a 2 Section Battery Holder for power micro: bit.

Onboard Features

Onboard features of Micro: Bit Expansion Board Robotbit IOBIT V2.0

Package Includes:

  • 1 x Micro: Bit Expansion Board Robotbit IOBIT V2.0




Working voltage

3V-5V (5V sensor module is not supported under 3V power supply)

Output current

3V and 5V power interface with maximum output 1A

Serial port extraction

The serial port can map IO port 

I2C port leads

Pins 19 and 20 can only be used as I2C function pins

SPI port leads

14, 15 (IO port can be read and written)


Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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