Do remember your first soldering iron? We do. It plugged into the wall, and had no way to adjust the temperature. Most people call these kind of irons “fire starters.” Not only are they ...

[Lee] wrote in to share the work he’s done in building a controller for his soldering iron ... he could use it as the source for an adjustable iron. To get around the built-in short-circuit ...

Portable Convenience: This cordless soldering iron set is USB rechargeable, making it ideal for on-the-go repairs and DIY projects. Adjustable Temperature Control: Equipped with a 3-speed ...