But doing anything more specialized than through-hole PCB construction often requires a soldering iron with a little more finesse, though. Plenty of “smart” soldering irons are available for ...

The PCB top and bottom. When you buy a cheap mains ... Don’t buy this function generator kit unless you have a soldering iron to test. The CXG E90W is a temperature controlled soldering iron ...

MadEDoctor got to work cleaning off the exposed pads using a soldering iron, flux, and solder braid. The goal was to leave the pads on the PCB as flat and clean as possible. Now, the PCB was ready ...