DIY C600 DIY Remote Control Crawler Chassis Smart Track Stainless Stell Metal TankThere are three kinds you can choose:A: Chassis + WheelB: Chassis + Wheel + Espduino kitC: Chassis + Wheel + NodeMcu Lua kitIntroduction:When you get this tank/car chassis,you can remote control this car by your iOS/Android mobile phone. Whats more, you can see the video from your smart phone. Importantly, the connection is very simple. Lets do it. This chassis has more than 50kg big load.Features:Connect simply, say goodbye for the complex cable connectionRemote video control the smart car by WiFi, Gravity inductionExplicit photo from smart phoneBest choice for the studies.Size: 300*200*70 (mm)Load: more than 50kgWheel Size:95mm (diameter)Note:This is DIY kit and unassemble kit.Package included:1 set Tank car chassis1 set ESP8266 development board kit( if you order B )1 set NodeMcu Lua board kit (if you order C)