solder not sticking to tip #shorts #hack
solder not sticking to tip #shorts #hack soldering iron repair soldering iron not heating up how to repair soldering iron not heating how to repair… Read More »solder not sticking to tip #shorts #hack
soldering iron
How to solder 18650 Li-Ion batteries
How to solder 18650 Li Ion batteries with soldering iron at home. 18650 with strips on Aliexpress: – Spot Welder on Amazon: – US –… Read More »How to solder 18650 Li-Ion batteries