While good quality solder may be more expensive than the cheap alternatives, it’s worth investing in for the long term. A single roll of high-quality solder can last for years, making it a worthy investment for building and repairing FPV drones and other electronics projects. Solder Flux Sol...
Basic Soldering Lesson 1 - "Solder & Flux" Click to expand... Great video that's what I call proper soldering. Funny Alpha is the flux I use, very expensive, but i have others. EDIT: One other thing, I have a motorize wire brush for cleaning the soldering tips. Last edited: Feb...