I built a variable power supply from an old laptop power supply and a buck-boost converter module.
Someone cut off and throw away a perfectly good wall wart.
Pembangunan LRT depan kantor.
Old speaker, broken capacitor.
Arduino controlled DIY electronic load.
Two crappy breadboards make one slightly more convenient — but still crappy — large breadboard.
Old printer, new frustation.
Layangan sore pulang kantor lagi.
Layangan sore pulang kantor.