Smart Robot Car Chassis Kit

2WD Smart Robot Car Chassis Kit
Package Lists:
1 x Car Chassis
2 x DC Gear Motor(1:48)
2 x Car Tire
2 x Encoder Disc
1 x Universal Wheel
1 x Battery Holder (battery is NOT included)
1 x Switch
4 x Fastener
4 x L12 Spacer
4 x M3*30 Screw
8 x M3*8 Screw
6 x M3 Nut

2WD Smart Robot Car Chassis Kit + Ultrasonic
• 1 x Car Chassis 
• 2 x DC Gear Motor (1:48) 
• 2 x Car Tire 
• 2 x Encoder Disc 
• 1 x Universal Wheel
• 1 x Switch -
• 4 x Fastener -
• 4 x L12 Spacer -
• 4 x M3*30 Screw -
• 8 x M3*8 Screw -
• 6 x M3 Nut
• 1 x Arduino Uno CH340 with Cable
• 1 x Male-to-Female Jumper Wires (20cm)
• 1 x Mini Breadboard 170 Tie Point
• 1 x L298N Motor Driver 
• 1 x Ultrasonic Sensor HC-SR04
• 1 x 2-Cell 18650 Battery with DC Jack

4WD Package Smart Robot Car Chassis Kit
2x Smart Car Chassis (Thick Acrylic)
4x DC Gear Motor
4x Wheels
All necessary screws and nuts

4WD Package Low Cost Version:
2 x Smart car chassis (Acrylic)
4 x DC gear motor
4 x Line speed encoder
4 x Wheels
1 x Battery box(batteries not included)
All necessary screws and nut