
microbit V2 mainboard - M003*1
Product Specifications
It promotes STEM/STEAM education by encouraging creative hardware making and software programming.
Simple, engaging, inclusive, with 90% student approval and 86% positive feedback; 39% of girls show interest.
Suitable for all users to learn computer science and programming in a fun and interactive way.
Enables easy learning from beginner to advanced levels.
Touch-sensitive logo
USB interface
Reset button

TYPEC interface 168P chip soldered + cable
CN¥22.68
Indicator LED
Battery box interface
Built-in microphone with LED indicator
Temperature sensor, compass, accelerometer, and speaker integrated
USB to serial conversion and Bluetooth wireless communication
Supports showLEDs, showString, playTone, and other MakeCode commands
|-------------------------|-----------------------------------|-------------------------------------|
| Processor | Nordic Semiconductor nRF52833 | Nordic Semiconductor nRF52833 |
| Flash Memory | 512 KB | 256 KB |
| RAM | 128 KB | 16 KB |
| External Chip | NXPKL27Z32KBRAM | NXPKL26Z16KBRAM |
| Operating Current | 200 mA | 90 mA |
| Motion Sensor | ST LSM303 | ST LSM303 |
| GPIO Pins | 25 pins, 4 dedicated GPIO | 25 pins, 3 dedicated GPIO |
| PWM, I2C, SPI | Supported | Supported |
| Expansion Interface | 3 ring pins for crocodile clips/banana plugs with notch design for easy connection | Flat interface design |
| Wireless | 2.4 GHz broadcast / Bluetooth 5.0 | 2.4 GHz broadcast / Bluetooth 4.0 |
| I2C Bus | Independent internal and external I2C buses | Shared (multiplexed) I2C bus |
| Power Supply | microUSB 5V / 3V power interface or battery box | microUSB 5V / 3V power interface or battery box |
| Indicator Light | Power indicator LED | None |
| Microphone | MEMS microphone with LED indicator | None |
| Capacitive Touch | Onboard touch-sensitive logo | None |
| Speaker | Onboard speaker | None |
Compatible with MakeCode, Python, and C++ programming environments.
Supports graphical and text-based programming for diverse educational needs.
Designed to integrate AI and fun learning for youth programming education.
Encourages hands-on STEM/STEAM learning with a wide range of sensors and modules.
Supports wireless data reception and execution of commands such as show string, play tone, and OLED display initialization.
Some modules and accessories may vary due to procurement batches.