Smart Car Kit 4WD Smart Robot Car Chassis Kits with Speed Encoder and Battery Box for arduino Diy Kit

Purchase Notes

1. The two logistics of Yanwen Economic Air Mail and China Post Ordinary Small Packet Plus do not have tracking information, so there is no time limit. We recommend using China Post Registered Air Mail or AliExpress Standard Shipping.
2. We do not accept refunds for minor damage (pin bending, slight screen abrasion,etc.)during the transit of the material, without affecting normal use. If you mind,please do not buy.
3. Some products provide technical support, if you need help, please contact us, we will handle your message the first time.
4. If you have any questions about the product, please contact us before you open a dispute. We will give you the most satisfactory answer.
5. We provide each customer with good quality products, very favorable prices and the most sincere service. We hope to get your good feedback.
Wish you a pleasant shopping!

   Shipping list:

   2xCar chassis (The color is transparent)

   4xDC gear motor

   4xYellow wheels

   1x4-AA-L Battery box

   4x20 line tachometer encoder

   8xFastener

   1x3D assembly drawings (Chinese version)

   Several pillars screw nut 

   If need more parts Pls click     and submit the order.If you need more quantity,Pls contact us. If you mind the price,If some parts can not find out in my store,Pls contact us,we still have many parts don't published.

   We will send the  latest version of product, the upgraded function. It may has different shape or color. If you can't agree, pls don't buy.

   Please don't open dispute and leave any bad feedback, if you have any question, feel free to contact us,we will give you satisfactory answer. Hope you understand us, thank you in advance.

 Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.

   If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer service.