Rajan Singh

Solder fume, mostly from burning rosin flux, is a genuine respiratory irritant, not just an unpleasant smell. Whether you need a dedicated extractor depends on how often you solder, not on any fixed rule. TL;DR Solder fume, mostly from burning rosin flux, is a genuine respiratory irritant with documented links to occupational asthma over repeated […]

All three tools solve the same problem — removing solder from a joint — but at different scales and precision levels. Desoldering wick suits small, precise jobs. A solder sucker clears larger through-hole joints fast. A desoldering gun or hot air rework station handles repeated, professional-level work. Most hobbyists end up owning more than one. […]

A soldering iron heats a metal tip hot enough to melt solder, which flows into a joint and forms a permanent bond as it cools. The technique is simple once you know it: heat the joint, not the solder, then feed solder onto the joint itself. Most beginners get a reliable feel for it within […]

The AIFEN A5 Pro promises JBC-compatible cartridge performance at a fraction of JBC prices, with an LCD display that shows more than most budget stations bother to. Here’s what it actually delivers, across all four configurations. Verdict: yes, if you want genuine cartridge heat-up speed and don’t need JBC’s own hardware. Program chip temperature control, […]

The RELIFE MC1 is a 60MP / 4K microscope camera built for micro-soldering, PCB inspection, and BGA work — the kind of detail eyes alone can’t reliably catch. Here’s what it actually does, what it doesn’t include, and whether it’s worth the £99. Verdict: yes, if you already have (or plan to buy) a CS-mount […]

A bench power supply lets you test boards and components with controlled voltage instead of guessing with a battery, spotting shorts by watching current draw, and powering devices during diagnostics without risking damage from an unregulated source. Here are 3 in-stock options across diagnostic, standard repair, and heavy-duty tiers. Quick answer: for phone diagnostics and […]

“Soldering tweezers” covers two genuinely different tools. Heated tweezers actively desolder components by heating both ends of a joint at once. Passive precision tweezers handle, position, and place components without heat. Most SMD work needs both — here’s which does what. Quick answer: for removing SMD components without desoldering iron acrobatics, the YIHUA 938D heated […]

Cordless, USB-C powered irons trade some raw power for the ability to work anywhere — field repairs, car electrical work, prototyping away from a bench, or just not wanting a mains lead in the way. Here are the two in stock, and what actually separates them. Quick answer: the YIHUA 928D-IV (£38.50) adds PID temperature […]

Phone and console repair puts different demands on a station than general electronics work: fast heat-up between joints, precision tips for fine-pitch components, and often hot air for connector and shield removal. Here are 7 in-stock options across budget, mid-range, and professional tiers. Quick answer: starting out on a budget, the YIHUA 8786D (£53) combines […]