What is a micro: bit？
The micro: bit is only half the size of a credit card. It is equipped with a 5×5 programmable LED matrix, two programmable buttons, an accelerometer, an electronic compass, a thermometer, Bluetooth, a new touch-sensitive logo, a microphone, a speaker, and other electronic modules.
Meet the new micro: bit V2.2 – an improved version of the original micro: bit featuring a built-in speaker, microphone, touch sensor, and more computing power! This listing is for the single micro: bit V2.2 board.
This listing is for the micro: bit V2.2 board, which includes:
- 1x micro: bit V2.2 board
- Micro-USB Cable (1M)
- 1x Quick Start Guide
The NEW micro: bit V2.2
The BBC micro: bit V2.2 is a pocket-sized computer that you can code, customize, and control to bring your digital ideas, games, and apps to life.
It’s a fantastic way to introduce budding coders to the wonderful world of computer programming. With the easy-to-use online code block editor and simple crocodile clip-friendly board, coding fun projects and using electronic components is easier than ever.
Great for learning!
- Detects motion and direction – create games that use shaking motions or directions with built-in sensors and compass
- Control your projects using the 2 buttons clicky buttons – make games, control robots, count things!
- Tap the capacitive button as an input for your projects – stop/start the music, start a timer, run a program, or whatever you decide!
- Flash messages, your name, or animations across the 25 programmable lights
- Connect the BBC micro: bit to your phone using Bluetooth to take selfies without touching your phone
- Use the on-board speaker to play sounds or music as part of your project
- Easy to code with the online drag-and-drop code block editor
Features
- On board speaker
- MEMS Microphone with LED indicator
- Touch-sensitive logo
- Built-in sleep/off mode 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: Nordic Semiconductor nRF52833
- Memory: 512kB Flash, 128kB RAM
- Interface: NXP KL27Z, 32kB RAM
- Microphone: MEMS microphone and LED indicator
- Speaker: on-board speaker
- Logo touch: touch-sensitive logo pin
- Edge Connector: 25Pin,4 dedicated GPIO, PWM, I2C, SPI and ext. power. 3 ring pins for connecting crocodile clips/banana plugs. Notched for easier connection.
- I2C: Dedicated I2C bus for peripherals
- Wireless: 2.4Ghz Micro: bit Radio/BLE Bluetooth 5.0
- 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: ST LSM303
- Software: C++, Make Code, Python, Scratch
- Size: 5cm x 4cm
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