4VCLFO is the Module of the Month - 15% off on Assembled, DIY kits and PCB+Panel (TH or SMD presoldered)
Soldering Tutorial by Sparkfun
How To Solder by makerspaces.com
under construction...
Get yourself a good set of tools, needed to build your modules
Basic Introduction to soldering and assembling PCBs
Discover the process of assembling and modding your Eurorack modules