Elegoo Smart Robot Car Kit V3.0 UNO Electric Construction Kit with UNO R3, Line Tracking Module, Ultrasonic Sensor, App Control via Smartphone etc. Car Robot Toy for Adults and Children

❶Smart car robot hobbyist set: Get started with robotics, Arduino programming and electronics setup with this ingenious kit. (After the instructions on the included CD you can download the software, the car will only run with the software.)
❷Compared to version 2, this version 3 has more than 10 advantages: Built-in IR remote control sensor on board, 3-in-1 line tracking modules, optimised batteries with protective coating etc. Now you can plug the included sensors or any other sensors you have into the expansion board at the same time.
❸Easy assembly: All module interfaces are configured with XH2.54 ports, which makes assembly more pleasant and reduces installation errors. (Note: Please charge the batteries fully before use.)
❹Four operating modes: Line tracking, obstacle avoidance, infrared remote control and control with app via Bluetooth (works with both IOS and Android smartphone).
❺Refined instructions: Mounting/operating instruction manual with HD rendering step by step pictures. The accompanying documentation contains the necessary programs and codes.【Download German instructions: http://bit.ly/2wbTNtz】【See video: http://bit.ly/2A9Nynw】【Recommended for ages 12+: To use the Elegoo Kit, prior knowledge of electronics and programming is required. If your child has no experience, it would be better for someone to teach him.】