2WD Smart Robot Car Kit DIY Ultrasonic Obstacle Avoidance Infared Tracking Robot Kit with L298N Driver 9g Servo For Arduino CH340 Uno R3 FZ5298

Description:
This smart robot is based on the Arduino motherboard. It is a good STEM product for learning coding.
It helps extend the function such as ultrasonic obstacle avoidance, tracking, vehicle direction wireless control etc, very suitable for beginners to learn programming.

Features:
1. The main control board is Uno R3 CH340 development board.
2. Uses a typical L298N motor driver module to drive a DC motor.
3. The infrared signal detection module uses four pairs of infrared light to detect the black line to realize the tracking function.
4. Uses HC-SR04 ultrasonic sensor module to detect the distance, which makes the ultrasonic obstacle avoidance function come true.

Package included:
1 X Car Chassis
2 X TT motors
2 X Car Tire wheels
1 X Universal Wheel
1 X UNO R3 CH340 Module
1 X L298N Motor driver module
1 X HC-SR04 Ultrasonic sensor module
2 X IR Tracking module
1 X 9g Servo
1 X Ultrasonic fixing bracket
1 X Servo mounting bracket
1 X 4S 18650 Battery holder(Batteries not included, you need prepare it yourself)
2 X Speed Encoder
1 x Button switch
1 X Blue USB cable
1 X Dupont cables
1 X Screw nuts spacers set