Robot Tracked RC Tank Chassis Kit with 4pcs DC TT Motors for Arduino UNO R3, Raspberry Pie, STEAM Education, TT04 Metal Crawler Smart Tank Car Chassis Platform for Adults Teens (Blue)

The overall construction is good and comes with all the necessary parts and extra screws and nuts. Also the required tools are included. The instructions are not very clear (literally the printed copy is black and white so the pictures are difficult to understand). I tried the link to find the instructions online but i wasn't able to find this particular model from the large list of models from this manufacturer. I assembled the motors on the outside to make the whole unit wider and it still works as if the motors where on the inside, so great flexibility.

I like this product. Assembly was well documented, including how to adjust the length of the tracks. BUT: I am going to have to build an IR detector to read the encoders as there is none included, nor is there any information on accessories in the supplied documentation. The single sheet that comes with it says there are documents online at sposmart.com, however there is nothing about this unit on that page.

Horrible no instructions anywhere and doesn’t work confusing didn’t have on off switch no controls don’t buy!