Product description: BBC micro:bit 2 Single - module educational, Cortex M4, accelerometer, Bluetooth, LED 5 x 5
Another game popular in many schools around the world modulemicro:bitproduced bi-bi-si in order to encourage the young to programming and design of electronic equipment. Thanks to this Board, children in an accessible form, due to the possibility of programming in a graphical editor like Scratch, you can create your own games or more complex projects.BBC micro:bit 2was based on a systemNRF52833coreARM Cotex M4, and on the plate were items such as: microphone, MEMS, speaker, button (logo), multi-touch, accelerometer, magnetometer, Bluetooth 5.0,a displayLED 5 x 5,button Tact Switchand other.
|The basic version has only a BBC micro module:bit 2, and the user manual.
In our online store is also availablekit advancedbattery, USB cable and battery capacity.
The last scene micro module:bit is equipped with components such asa MEMS microphoneandspeaker, to create interactive projects,a matrix of LED's 5 x 5for light detection, two programmable buttons, RESET button,touch the button (logo), compass, accelerometer, and Bluetooth 5.0. In addition,the BBC micro:bit 2is equippedwith LEDsthat inform about nutrition and microphone activity. Individual items are allocated and described on the PCB. Tile also has five insights on wire type, tip type "banana" that allow you to connect an auxiliary power source and other peripheral devices, such asserwomechanizmyorRGB-LEDs.
The front tiles of the BBC micro:bit 2.
News against the previous version.
Changes against the previous version
- Touch button logo
- Built-in MEMS microphone
- LED power indicator and microphone activity
- Built-in speaker
- Use the indent in the 20 pin connector on edge of Board
|The comparison to the BBC micro:bit|
|Version||BBC micro:bit 2
||BBC micro:bit 1.5|
|Processor||Nordic Semiconductor nRF52833||Nordic Semiconductor nRF51822|
|Memory||512 KB Flash,
128 KB of RAM
|256 KB Flash,
16 KB of RAM
32 KB of RAM
16 KB of RAM
|Microphone||MEMS and ID LED||no|
|Logo||With touch function||no|
|Connector edge||25 pin.
4 dedicated GPIO, PWM, I2C, SPI and power supply.
3 ring connectors for the connectors on krokodylkowych or banana.
Indented for easy connection.
3 dedicated GPIO, PWM, I2C, SPI and power supply.
|I2C||A dedicated line for I2C connection.||I2C General line.|
|Wireless||2.4 GHz micro:bit radio / Bluetooth 4.0 BLE||A 4 GHz micro:bit radio / Bluetooth BLE 5.0|
5 V via microUSB, 3 V via connector on the edge or on batteries.
Led informing about the job, the shutdown via holding the power button.
|5 V via microUSB, 3 V via connector on the edge or on batteries.|
|The performance of the current||200 mA for accessories.||90 for accessories.|
|Motion sensor||SAINT LSM 303||SAINT LSM 303|
|Programming||C++, MakeCode, Python, Scratch||C++, MakeCode, Python, Scratch|
|Dimensions||50 x 40 mm||50 x 40 mm|
Programming the BBC micro:bit 2
Tile BBC micro:bit 2 is designed for the youngest users. Micro:bit can be programmed inthe environment of the web part,the editor micro:bitorthe editor Him. Then simply connect the module via USB and upload the generated script. Connected to the computer the device is seen as "flash memory". Accessories and additional software to a previous version of micro:bit, compatible with version 2.
Specification of the BBC micro:bit 2
- System nRF52833:
- Clock Frequency: 64 MHz
- Flash memory: 512 KB
- RAM: 128 KB
- Chip NXP KL27:
- Flash memory: 256 Kbytes (128 Kbytes are reserved for future enhancements)
- RAM: 32 KB
- Microphone: MEMS microphone (Knowles SPU0410LR5H-QB-7) with LED indicator to show activity
- Touch logo touch button
- Bending connector: 20-pin, 4 GPIO, PWM, I2C, SPI, external power
- 5 conclusions the eye
- Communication: 2.4 GHz / Bluetooth 5.0
- Power supply: 5 V microUSB / 3 V connector, side, or battery. Indicator power off button (press and hold)
- Maximum contact current: 200 mA
- Current consumption: 300 mA (up to 190 is for accessories)
- Motion sensor: SAINT-LSM303
- Dimensions: 50 x 40 mm
- BBC micro:bit 2
- The user manual