NOTE These robots are without batteries and the battery is sold separately and the battery type is 18650 3 7v with no capacity limit there is a link for downloading instructions if you can t find it please do not hesitate to contact us The Black line Tracking function allows the robot car to follow a predetermined path perfect for creating intricate mazes or obstacle courses The ultrasonic obstacle avoidance function of the steering gear enables the robot car to follow specific objects or people while avoiding any obstacles in its path Feature Manual Click here to openProgramming language CC Car Structure AcrylicMotor voltage range 1 6VMotor shaft length 10mmSpeed 6 0V 100rpm minDrive mode motor control is driven by L298NControl mode programming controlPower supply mode can be connected to external voltage 6 9V The body is powered by two 18650 lithium batteries
