The basic metallurgy of solder. How to make a solder joint. How to repair a circuit board. The vintageTEK museum is a geek’s paradise to tour if visiting the Portland, Oregon area. The museum has ...

Learn to solder and build your own rechargeable, remote-controlled skateboard. Using a beginner-friendly electronics kit, participants will gain practical experience with components, tools and ...

Disclaimer: This is not a technical introduction to soldering. Instead, I’m sharing my insights and personal experience with printed-circuit-board (PCB) soldering that have transformed my perception ...

Learn the basics of soldering and circuit assembly by constructing a rotating LED Ferris wheel. This colorful project introduces key electronic components and soldering techniques, perfect for ...

In the 1800s and early 1900s soldering irons were still heated by flame. The large copper tips on the irons were slow to heat and would at best store heat for only a few minutes. It was not uncommon ...