Adeept AWR-A 4WD Smart WiFi Robot Car Kit Compatible with Arduino UNO R3, Line Tracking, Ultrasonic Sensor, ESP8266 WiFi, Processing

AWR-A(Adeept Wheeled Robot for Arduino) - A complete robot kit for you to get started with or challenge yourself in robotics, Arduino programming and electronics
Multiple Working Modes - Line tracking; obstacle avoidance; C/S Architecture - can be remotely controlled by Processing GUI on PC and Android APP on Mobile Phone; WS2812 RGB LEDs - can change a variety of colors, full of technology
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Powered by 2x18650 batteries(NOT included). You need to prepare your own batteries.