Background:
I stumbled across this on sale and figured I could use yet another project. I have a good bit of experience with using Python and Pis to have some fun so this seemed to be a good fit.

IF YOU ARE CONSIDERING BUYING THIS:
Remember to buy the option that contains the Raspberry Pi board. Without the Raspberry Pi board, it will not work at all.

Assembly:
Simply put the instructions are... a bit lackluster. The videos on Yahboom's site helped but they are fast forwarded and a bit of a pain to follow. Instead I gave each 3-5 minute video a couple watches while looking over the instructions.

The cute and practical dot matrix module is placed right in front of my car. It's so cool. It is compatible with building blocks and can be installed anywhere

Very sturdy and well built. Works as expected

Used it on my car, it can complete the obstacle avoidance function well

Would buy again. Be aware that these are plastic servos, not metal. That’s important when designing a project that might need more durability.

Works better than i could have thought. definitely will be getting another for my next build.

I bought it for my son as a birthday present, but he can't assemble it by himself.

This car can only be driven on relatively flat roads, and it cannot be driven quickly.

If you want to move forward quickly, it may be better to buy other small cars.

It contains 4 motors and 4 mecanum wheels.

According to the installation steps provided by Yahboom, it took me half an hour to assemble it. I think the function of APP remote control is not very interesting, maybe its biggest significance lies in 360 rotation movement.

The black box looks cute. I like it very much, except that color recognition is affected by light, which will cause inaccurate recognition

This tiny (4.5" by 4.5") robot might be small but it is well-designed and assembles easily. There are several videos available as well as a small booklet for assembly instructions. The robot should be purchased for ages 12+ to adults as it is not a toy. It interfaces well with my phone and the camera's tilt can be controlled by a small slide switch image on the phone's screen. The camera image is very clear on the screen. I bought it to study omni-directional movements for a robot, as I had always used 'differential' steering for previous robots. The only negative that I found was the 18650 batteries discharged too fast.

This kit is Good Quality, Good Value, and Engaging for Mechanically Minded Children. We have bought a number of these sets. Children ages 8-11 may need substantial adult help..Ages 12-16 would be more independent with these activities. There are many very small pieces, hard to maneuver with small fingers, and instructions for assembly are not the easiest.

Works great with the Raspberry Pi 4 Model B board. The case feels very well built and all of the ports aligned perfectly. Even includes a mini screw-driver for assembling the case.

The manual is very detailed, the information is also very complete. It very suitable for those who are just getting started with the Raspberry Pi ,like me. Mobile remote control APP and computer PC software experience is nice, my favorite function are mailbox alarm,QR code recognition function.
However, this Pi-motion AI Camera platform is too heavy overall, it is not convenient to carry. I think the reason is that it is made of aluminum alloy.

These cameras worked perfectly with my Raspberry Pi with virtually no additional setup. The picture quality is decent and it can reliably record at 1080p30 without any issues. Keep in mind there are some components pretty close to the mounting holes, so be sure to check that your screws don't interfere with them. They should accept M2 screws just fine. There's also an adhesive pad on the back of the camera sensor which you'll have to peel and stick yourself so the lens/sensor assmebly doesn't just hang on the ribbon cable. Overall a fine pair of cameras for a great price.

I installed this into my Jetson Nano version B01, and it works well. The installation was straightforward, the card was automatically recognized by the Jetson, and it connects to my wifi with a reliable and strong