?Top robot platform?This tank kit is composed of aluminum alloy solid chassis, two high-power 370 motors, metal couplings, high quality tracks, a multifunctional expansion board and various sensors. All accessories can be used for a long time. ?Very important: When you decide to buy this robot, please prepare the following accessories by yourself. Otherwise, you can't run the robot normally. Raspberry Pi 4B or 3B + * 1, heat sink, TF card * 1. (Depends on the version you ordered). ?Sensors&Breakout?The rich sensors such as 2DOP camera, colorful searchlight, ultrasonic module, and 4-way patrol module make the RPI tank more interesting to finish video transmission, light change and other gameplays. Maximum angle of climbing is 60° on frictional surface. Except Pi, the expansion board is also compatible with Uno R3, STM32, and 51 single board for DIY expansion. One set car kit is compatible with 4 control modes. Raspberry Pi and Uno R3 tutorials could be provided by Yahboom. ?Programmed&tutorials&APP?Working with the Raspberry Pi 4B, using Python/C++ as the main programming language and Open Source CV as the image processing library, you can develope the kit through the development tool Jupyter Lab. Yahboom provides online learning materials. You can download the "Yahboom Robot" APP (Android and iOS) to control the tank. If you are inexperienced, you can find "G1 tank initial tutorial video" at the bottom of the product page.WeChat program can also control the robot. ?Real-time transmission of 5G HD video?Robot tank is professional DIY toy, suitable for electronic amateurs and teens over 16 years old. The tank is equipped with 2DOF camera PTZ, which can realize real-time transmission of HD video through the 5G wf hotspot on Raspberry Pi. The camera supports 480P resolution with manually adjusted the focal length and two camera formats: MJPEG, YUYV(default). With 4B, video transmission is smoother and more stable. An assembled tank is like a moving camera. ?AI Function?Tank kit is compatible with the latest version of Raspberry Pi 4B (2G/4G/8G). It not only retains the basic functions of difficult line tracking, ultrasonic obstacle avoidance, and real-time video transmission, but the upgraded kit also adds AI functions such as face detection/tracking, color/object/gesture/QR code recognition. These new AI features make the tank more interesting.