1. BBC :bit is one of the most 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 built-in Bluetooth/wireless function. 4. Compared with other controllers, :bit programming operation steps are simpler, suitable for beginners and young children. 5. Users can robot cars or learning kits on this basis. Product name: :bit V1.5 motherboard Applicable people: elementary school, high school, high school : WINDOWS, MACOS, IOS, Android and other operating 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 , no need to download additional compilers PC via USB programming and emulation The mobile terminal wirelessly writes and emulates the through bluetooth Product size: 43x52mm Description: The :bit board designed by the BBC to help children in Year 7 and above learn to code better. The :bit 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, functional. You can also , customize or control it. Colour:black Material:PCB+Metal Package Contents: 1 x :bit 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 cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.