Main Functions: Assembly instructions. 40 Coursesbuilt-in App. Remote Control - Remote Control Gigo1247A via Acer Cloud. Code Editing - Drag and drop blocks to generate executible code with Google Blockly. Built-in 40 independent courses and applications: Lesson 1 Spur Gear Transmission. Lesson 2 Gear and Gear Rack. Lesson 3 Bevel Gear Transmission.