Repair

Hot air rework station temperature is only a reference. Learn how nozzle size, airflow, preheat, and solder alloy change an SMD repair.

A brutally honest teardown of a cheap soldering iron from online marketplaces. With a few modifications, it becomes a decent backup tool. but should you bother?

Rosin, no-clean, water-soluble. when each actually matters and why choosing wrong ruins your solder joints.