1. Support the PXT graphical programming interface developed by Microsoft2. Support WINDOWS, MACOS, IOS, Android and other operating systems3. The programming environment is based on WEB services, no need to download additional compilers4. Program the computer through USB programming and emulation5. The mobile terminal wirelessly writes and emulates the program through BluetoothMicro:bit V1.5 version parametersMemory: 256kb Flash 16kb RAMExternal chip: NXP KL26Z 16KB RAMWorking current: 90MAConnection: The interface adopts a flat designI2C: bus sharing (multiplexing) I2C busWireless: 2.4GHZ radio/Bluetooth 4.0Indicator light: noneMicrophone: noneSpeaker: noneSupports a variety of mainstream programming languages including JAVASRIPT, PHYTHON, MBED CApplicable population: primary school, junior middle school and senior high schoolOperating system: windows, MacOS, IOS, Android, etcProgramming software: javasript, python, mbed C, etcMaterial:PCBcolour:BlackPackage Contents:1 x BBC Micro:bit Development board (random color,The specified color is not accepted)1 x Battery box (with 2x AAA batteries)1 x USB cable (random color,The specified color is not accepted)1 x Acrylic Protective Shell1 x Protective Case( Random Color,The specified color is not accepted)1 x Vertical Terminal Connector1 x Storage Bag/1 x BBC Micro:bit Development board (random color,The specified color is not accepted)1 x Battery box (with 2x AAA batteries)1 x USB cable (random color,The specified color is not accepted)1 x Acrylic Protective Shell1 x Protective Case( Random Color,The specified color is not accepted)1 x Horizontal Terminal Connector1 x Storage BagOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.