BBC Micro:Bit V2,Faster ARM Cortex-M4 nRF52833 Processor Built-in Speaker and Microphone, Touch Sensitive Logo Integrates 2.4G Radio/BLE Bluetooth 5.0

Specification
Processor : Nordic Semiconductor,nRF52833.
Memory: 512KB Flash, 128KB RAM.
Interface Chip : NXP KL27Z, 32KB RAM.
Microphone:MEMS microphone and LED indicator.
Speaker: On board speaker.
Touch: Touch sensitive logo pin.
Edge Connector: 25 pins, 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.
Wireless: 2.4GHz Radio/BLE Bluetooth 5.0.
Power: 5V via Micro USB port, 3V via edge connector or battery pack.
LED Indicator, Power off (push and hold power button).
Current available: 200mA available for accessories.
Motion sensor: ST LSM 303.
Software: C++，Makecode，Python，Scratch.
Size: 5cm(w) x 4cm(h)
PACKAGE CONTENT
The micro:bit V2 is delivered in random color.
micro:bit V2 x1

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Micro:bit V2 is a pocket-sized microcontroller launched by the British Broadcasting Corporation BBC. It is an ARM development board for programming education for teenagers.
It is only half the size of a credit card (4cm×5cm), and can be used for various cool creations, such as write video games, musical instruments, robot control, scientific experiments, and wearable device development,etc.
Micro:bit V2 adopts faster nRF52833 processor based on ARM Cortex-M4, onboard wireless 2.4G, integrated low energy Bluetooth 5.0; Onboard MEMS microphone, speaker and touch sensor logo, use sound and touch way, easy to play Own creativity;
It also has a 5×5 red LED dot matrix, each LED light can be individually programmed; two programmable buttons can be used to control the game or pause and skip songs in the playlist;
The micro:bit V2 has a motion sensor which combines 3-axis sensing accelerometer, together with magnetometer that can be used as compass or magnetic field strength sensor.