ALSRobot lastest arrive the 4WD Mobile Robot Kit with Distance System,Absorbing many advantages of the mobile platform, which integrates both at home and abroad.
This 4WD Mobile Robot Kit with Distance System adopt the RB URF02 Ultrasonic Sensor's are used exclusively for 5V power input. With the power supply ,sensors keep transmitting at default transmit condition. This conventional (isotropic) beam type ultrasonic sensor transceiver module.Ultrasonic sensors generate high frequency sound waves. The robot ultrasonic sensors can make you like a bat sonar to perceive the surrounding environment, you only need to write a short program in MCU or the Arduino microcontroller, it can precisely control the robot according to the obstacles of distance of the motor running, so that your robot to avoid obstacles easily.It's the most commonly used in the field of robot ranging obstacle avoidance module.
Note: This 4WD aluminum mobile car chassis has 2 colors, (Silver and Black) you can choose one you favor,and the mobile car doesn't contain the battery because the air transportation forbid,if you need,pls send us a message online.