Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
Price /Unit | $43.03 | $42.15 | $40.84 | $39.08 | Contact US |
Built-In Speaker And Microphone
Releasing Your Creativity In The Classroom Through Sound And Touch Sensing
The 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.
ORIGINAL | V2 | |
PROCESSOR | Nordic Semiconductor | Nordic Semiconductor |
MEMORY | 256KB Flash, 16KB RAM | 512KB Flash, 128KB RAM |
INTERFACE CHIP | NXP KL26Z, 16KB 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. |
|
I2C | Shared (mux) I2C bus | Dedicated I2C bus |
WIRELESS | 2.4GHz Radio/BLE Bluetooth 4.0 |
|
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 |
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) |
Sense And Response To Sound By The Microphone, Play Tones By The Speaker
Packing List:
micro:bit V2 x1