Terra 3-in-1 Robot Building Kit, Metal Building Toys App Remote Control Robot Toys, Educational Advanced STEM Projects Support Scratch & Arduino C Programming Robot for Kids Ages 10+

What's in the box Beam0824-112(2) Beam0824-48(1) Plate0324(2) Plate 135º(2) plate for battery Holder(1) Plate T-type(1) Bracket 3X3(1) Bracket U1(1) Universal Wheel(1) 62T Wheel Without Step(4) 62T Wheel(2) 90T Wheel(2) 90T Tyre(2) Track(2) Plastic Spacer 4X7X10(4) 180 encoder motor(2) Copper Bush 4X8X4mm(8) Brass Stud M4x30+6(1) Battery Holder(1) Me Auriga(1) Ranger 3-in-1 robot building toys provide three robot shapes, Robot Tank, Self-balancing Robot, and Racing Car in one set. Land Raider is a robot tank that can voyage on land. Nervous Bird is a self-balancing robot that can tremble to keep itself balanced. And Dashing Raptor is a racing car with three wheels. All these robot shapes are easy to build with instruction. Ranger STEM kits include various modules, such as Ultrasonic sensor, Line-tracking sensor, 2 Light sensors, Gyroscope sensor, 12 RGB LEDs, Buzzer, Temperature Sensor, Bluetooth module. With these modules, robotics programming can be much more interesting and int