Evolutionary Six-in-One Building Forms
Building from ancient four leg robot bug, to Robot Penguin, to Walking Robot, to robot machine times of Three Wheel Car, Detection Robot, Wall-E Robot.

Mainboard: ELF
Operating Voltage:6-12V/TT Motor*2/RGB Ultrasonic Sensor,Line Following sensor, sound sensor, Infrared sensor, Onboard button, Buzzer,RGB LED/Scartch3.0-&Arduino/Packing box Communication: Bluetooth, IR
APP: WEEEMAKE (IOS & Android)
Program Software: WeeeCode (Scratch 2.0 &3.0), Arduino IDE.
Power: 2x18650 Lithium battery (included)