USB soldering iron test and teardown with schematic.
12:32
TS101 Soldering Iron - Better than TS100?
28:21
Horrific USB power supply fault. (Electrocution risk.)
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
17:51
Cordless soldering iron teardown (with schematic)
33:13
How to make an authentic Joule Thief.
16:13
EEVblog #1113 - Is a $5 USB Soldering Iron Useful?
22:33
Cheap eBay kit build for soldering practice.
19:18