Eevblog 1543 – mailbag fnirsi hs-01 usb portable soldering iron
A look at the $30 Fnirsi HS-01 USB PD Portable soldering iron. It is better than the E-Design Miniware TS-80P?…
Eevblog #1353 – why are these pins shorted?
Eagle eyed viewers spotted a short between two pins on a TQFP chip in the previous teardown video. This isn't…