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DFRobot micro:bit V2 Educational & Creative Tool for Kids

DFRobot micro:bit V2 Educational and creative tool for kids is a powerful, pocket-sized computer that is designed to teach kids coding and solve problems using technology. This tool is equipped with a 5x5 programmable LED matrix, two programmable buttons, accelerometer, electronic compass, thermometer, Bluetooth, touch-sensitive logo, microphone, speaker, and other electronic modules. The micro:bit V2 is powered by Nordic Semiconductor nRF52833 processor, 512kB Flash and 128kB RAM memory, ST LSM303 motion sensor, and NXP KL27Z 32kB RAM interface.

Features

  • On board speaker
  • MEMS microphone with LED indicator
  • Touch sensitive logo
  • Built-in sleep/off mode that means the board can be powered-down with batteries connected
  • Discrete regulator that can supply up to 200mA of current to external accessories refinements
  • Notched edge connector:
    • To make it easier to connect things like crocodile clips and conductive thread
  • Power LED indicator:
    • In addition to the USB activity indicator, a power LED shows whether the micro:bit is powered on or off
  • Copper plated antenna:
    • To easily identify the radio/Bluetooth component

Specifications

  • Processor:
  • Memory:
    • 512kB Flash, 128kB RAM 
  • Interface:
  • Microphone:
    • MEMS microphone and LED indicator
  • Speaker:
    • Onboard speaker
  • Logo touch:
    • Touch-sensitive logo pin
  • Edge connector:
    • 25Pin, 4 dedicated GPIO, PWM, I²C, SPI, and external power
    • 3 ring pins for connecting crocodile clips/banana plugs
    • Notched for easier connection
  • Wireless:
    •  2.4GHz Micro: bit Radio/BLE Bluetooth 5.0
  • I²C:
    • Dedicated I²C bus for peripherals
  • Power:
    • 5V via Micro USB port, 3V via edge connector or battery pack
    • LED power indicator - Power off (push and hold power button)
  • Current available:
    • 200mA available for accessories
  • Motion sensor:
  • Software:
    • C++, Make Code, Python, and Scratch
  • Size:
    • 5cm(w) x 4cm(h)

Comparison with Predecessor

Chart - DFRobot micro:bit V2 Educational & Creative Tool for Kids

Closer Look at the Improvements

DFRobot micro:bit V2 Educational & Creative Tool for Kids

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micro:bit V2 Single Board Computer

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Publicado: 2021-06-23 | Actualizado: 2022-03-11