Mini tank robot is a is a learning application development system of microcontroller based on Arduino. It has functions such as ultrasonic obstacle avoidance, bluetooth remote control. This kit contains many interesting programs. It can also be expanded with external circuit modules to have other functions. This kit is designed to help you learn Arduino in a funny way. You can learn Arduino MCU development ability while having fun. Our engineers have prepared application tutorial for this car, click below link to download it now! Download tutorial We have also prepared 3D installation video for this car kit, click below link to watch and learn now! https://www.youtube.com/watch?v=vGSjn7XFXPU&list=PL2K0ws7Tl3rEZcZoEzh4kZsIRuG6AEYTZ Parameters Motor parameters: 6V, 150rpm/min Use L298P driver module for motor control. Equipped with Ultrasonic module, can detect whether there are obstacles ahead, and thedistance between the Tank robot and the obstacles to realize obstacle avoidance function. Equipped with Bluetooth wireless module, can remotely control the robot after pairing with mobile phone Bluetooth. Can be connected to external 7 ~ 12V power supply; with various sensor modules, it can realize various functions. Kit list 1. UNO R3 controller * 1 2. L298P shield * 1 3. V5 sensor shield * 1 4.HC-SR04 ultrasonic sensor module * 1 5.keyestudio Bluetooth Module (HC-06) * 1 6.Holder (PC) * 1 7.Servo motor * 1 8.Transparent Acrylic board * 1 9.Metal holder * 4 10.Tank driver wheel * 2 11.Tank load-bearing wheel * 2 12.Caterpillar band * 2 13.Metal motor * 2 14.Copper coupler * 2 15.18650 2-cell battery case * 1 16.USB cable (1m) * 1 17.Copper bush * 2 18.Flange bearing * 4 19.Hexagon copper bush (M3*10MM) * 4 20.Hexagon copper bush (M3*45MM) * 4 21.Round Screw (M3*6MM) * 10 22.Round Screw (M4*35MM) * 4 23.Inner hexagon screw (M3*8MM) * 10 24.Inner hexagon screw (M3*20MM) * 6 25.Inner hexagon screw (M3*25MM) * 6 26.Inner hexagon screw (M4*10MM) * 6 27.Inner hexagon screw (M4*50MM) * 2 28.M3 Nut * 6 29.M4 self-locking nut * 2 30.M4 nut * 15 31.Connector wire (150mm, black) * 2 32.Connector wire (150mm, red) * 2 33.F-F Dupont wire (20CM, 4Pin) * 1 34.Supporting part (27*27*16MM, blue) * 2 35.Packaging carton (L255*W138*H65mm) * 1 36.Packaging carton (Accessories box, L135*W100*H55mm) * 1 37.Packaging carton (wheel box, L55*W55*H135mm) * 1 38.Winding wire (12CM) * 1