1. BBC is one of the popular STME educational products in the world. Small in size and in resources. 2. Support multiple programming languages ​such as MakeCode/JavaScript/Python. 3. It can transmit data through -in Bluetooth/wireless function. 4. Compared with other controllers, programming operation steps are simpler, suitable for beginners and young children. 5. Users can build robot or learning kits on this basis. Product name: V1.5 motherboard Applicable people: elementary school, high school, high school Operating system: WINDOWS, MACOS, IOS, Android and other operating systems Compilation software: support JAVASRIPT, PHYTHON, MBED C and other mainstream programming languages Support PXT graphical programming interface developed by The programming environment is based on WEB services, no need to download additional compilers Program PC via USB programming and emulation The mobile terminal wirelessly writes and emulates the program through bluetooth Product size: 43x52mm Description: The board was designed by the BBC to help children in Year 7 and above learn to code better. The board has board resources, including a 5x5 LED metric dot , 2 programmable buttons, a compass, a USB port, a Bluetooth module, and more. It's only pocket-sized, but very functional. You can also program, customize or control it. Colour:black Material:PCB+Metal Package Contents: 1 x motherboard 1 x USB cable 1 x battery box(Without 2 x AAA Batteries) 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.