This STEM educational V3.1 tank robot is newly upgraded, adding anline-tracking and a fire- extinguishing function. It vigorously enhances therelationship between kids and parents, and sparks children’s imaginationthrough programming and coding. In the course of assembly process, you can see its multiple functions likelight following, line tracking,lR and BT remote control, speed adjustmentand so on. Additionally, there are some small parts that can help youassemble the robot car. There are basic sensors and modules, such as a flame sensor, a BT sensor,an obstacle avoidance sensor, an line tracking sensor and an ultrasonicsensor are included. The two tutorials for C language and Arduino are also suitable for theenthusiasts at different ages. lt is really the best choice for you. Advanced Version Features 1.Multiple functions：Confinement, line tracking, fire extinguishing, light following, IR and BT remote control, speed control and so on. 2. Easy to build: assemble the robot with tiny parts. 3. High tenacity: Aluminum alloy brackets, metal motors, high quality wheels. 4. High extension: connect many sensors and modules through motor driver shield and LEGO parts 5. Multiple controls: IR remote control, App control(iOS and Android system). 6.Basic programming： C language code of Arduino IDE and KidsBlock graphical programming. Parameters Working voltage: 5V Input voltage: 6-9V Maximum output current: 1.5A Maximum power dissipation: 32W Motor speed: 5V 200 rpm/min Motor drive mode: dual H bridge drive(HR8833) Ultrasonic induction angle: <15° Ultrasonic detection distance: 2cm-300cm Infrared remote control distance: 10 meters (measured) BT remote control distance: 30 meters (measured) Advanced Version Tutorial:https://docs.keyestudio.com/projects/KS0607/en/latest/

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