Review on SunFounder Raspberry Pi Smart Video Robot Car Kit V2.0: Explore with Graphical Visual Programming Language, Pi 4B Included by Jason Ballard

TL;DR later buy a raspberry pi instead. You can find parts everywhere. It will probably work much better than that. In addition, you can always find the source code for the build very easily. Absolutely awful, I had to debug the included code and finally had to find something on Github to get it working. The remotes are powered by Django (which I use VERY often for web development) and it's not the best choice for remote control. Turning is almost impossible because the wheels are set back, the driving is a little better but not by much, and instead of fixing the code they offer a SMALL refund. Not to mention the components on the wheels are gross and will come loose no matter what you do. To be honest, you should just take a Raspberry Pi and build it yourself. I'm sure you can find schematics on the internet anyway.