How to compile OpenWrt?

cant find ramips just mediatek mips and ARM

I'd select each and see if it leads to the device target that you want. My guess would be that Ralink MIPS is more likely.

You're at a point where I probably won't be able to add much more. I know nothing about those devices or the build specifics for them. Buena suerte!

I finish compiling but when I blink I restart several times

One more help, brother, how to get information about what type of ram I have or the warehouses, what type of WLAN I have, how do I get that information?