BBC Micro:bit V2 Built-In Speaker/Microphone Touch Sensitive Logo 128KB RAM

Description

This auction is for
Micro:bit V2
BBC micro:bit V2, Upgraded Processor, Built-in Speaker and Microphone, Touch Sensitive Logo
New BBC micro:bit V2
Built-in Speaker and Microphone
releasing your creativity in the classroom through sound and touch sensing
The
BBC micro:bit
, a pocket-sized (4cm×5cm) ARM development board designed for helping children to learn programming skills, is now updated to the
new V2 version
. You can use your BBC micro:bit for all sorts of cool creations including digital games, musical instruments, robots, scientific experiments, wearable devices, and more...
The
micro:bit V2
adopts faster ARM Cortex-M4 nRF52833 processor, integrates 2.4G Radio/BLE Bluetooth 5.0, and now includes built-in MEMS microphone, speaker, and touch sensitive logo pin, enabling people to get creative more easily through sound and touch sensing. It also offers 5x5 red LED matrix with separate control for each LED, and two programmable user buttons that can be used to control games or pause/skip songs on a 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.
Comparison
Original
V2
Processor
Nordic Semiconductor
nRF51822
Nordic Semiconductor
nRF52833
Memory
256KB Flash, 16KB RAM
512KB
Flash,
128KB
RAM
Interface Chip
NXP KL26Z, 16KB RAM
NXP
KL27Z, 32KB
RAM
Microphone
N/A
MEMS microphone and LED indicator
Speaker
N/A
On board speaker
Touch
N/A
Touch sensitive logo pin
Edge Connector
25 pins, 3 dedicated GPIO, PWM, I2C, SPI and ext. power.
3 ring pins for connecting crocodile clips/banana plugs.
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
Shared (mux) I2C bus
Dedicated I2C bus
Wireless
2.4GHz Radio/BLE Bluetooth 4.0
2.4GHz Radio/BLE
Bluetooth 5.0
Power
5V via Micro USB port, 3V via edge connector or battery pack
5V via Micro USB port, 3V via edge connector or battery pack
LED Indicator, Power off (push and hold power button)
Current available
90mA available for accessories
200mA available for accessories
Motion sensor
ST LSM 303
Software
C++，Makecode，Python，Scratch
Size
5cm(w) x 4cm(h)
New Speaker and Microphone
Sense and response to sound by the microphone, play tones by the speaker
How you clip the crocodile clips now
Resources & Services
Wiki:
Micro:bit_V2
Package Contains
The micro:bit V2 is delivered in random color.
micro:bit V2 x1
Terms & Conditions
Payment:
· Paypay is the only payment method we currently accept. If you want to pay by other way, please contact with us directly.
Shipping:
· All items will be shipped within 48 hours after receiving your payment.
· Please make sure your delivery details are correct,especially the Address,Zip Code and Tel Number.
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·
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Others:
· Any question, you are always welcome to contact with us directly, we will reply you asap.