Support PXT graphical programming interface developed by .Support WINWDOS.MACOS.IOS.Android and other operating .The programming environment is based on WEB service, no need to download the programmer.The computer end is programmed through USB to the , and the mobile end is wirelessly programmed and simulated through Bluetooth.Support a of mainstream programming languages including JAVASRIPT, PHYTHON, MBEDC.Suitable for the crowd: students and enthusiasts (primary school students and above)Processor: 32-bit ARM MOSize: 43MMx52MMProgramming environment: online programming tool + local programming toolProgramming language: Graphical programming: MICROPYTHON: SCRATCHOnboard: 1/O Asterisk Port; Bluetooth; Accelerometer; Electronic Compass; Buttons; LED Dot DisplayHow to connect external devices: alligator clips; expansion boardsCompatible voltage: 3V-5VColour:blackMaterial:PCBPackage Contents:1 x Development Board1 x USB Cable1 x Battery Box1 x Expanding BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.