https://youtube.com/watch?v=ToX7aISFjsg%3Fversion%3D3%26rel%3D1%26fs%3D1%26autohide%3D2%26showsearch%3D0%26showinfo%3D1%26iv_load_policy%3D1%26wmode%3Dtransparent

In our previous issues in this series on making circuit boards, we covered placing solder paste and placing components. Now it’s time to bake our cake! There are a variety of methods for reflowing a circuit board, but they all rely on a single principle: heat up the solder paste (a mixture of flux and…

via Tools of the Trade – Reflow — Hackaday