These Supplies are not needed to build the keyboard, but they definitely help!
|extra flux / flux pen||Extra Flux can be helpfull when soldering. Flux makes the solder flow better into the cavities and generally helpes get a good solder joint.|
|isopropyl alcohol / PCB cleaner||IPA or PCB Cleaner is super cool to make the PCB look good after you are done soldering.|
|brass sponge||With a brass sponge you can clean the tip of the soldering iron. A brass sponge is a small investement but surely a good one! It makes soldering that much easier when you can work with a clean soldering iron tip!|