First I tinned the pads then I aligned the tabs and super glued them making sure the pins were straight.
Then soldered the pins It was kind of hard since I kept getting shorts.
It took awhile but finely got it done.
I kept metering it in every way possible to make sure there were no shorts.
Since then I mounted a Raspberry pi on it with Octoprint and cable tied the cable to the frame so nothing would snag on it and pull the cable. It’s kind of nice the printer has Wifi I also mounted a web cam on it so I can watch and control it from my phone tablet of computer. Octoprint does have Cura so you can send the STL out to it but I like to slice it on my conputer. The Interface is web based very ease to use