منظم جهد 78L05 5V في حزمة TO-92 (عبوة من عشرة)

Got these for a small audio project and they regulate 5V dead-on, needed zero tweaking. With ten in the pack I've got plenty left for future builds.

Used a handful of these to replace regulators on some old sensor boards and every one put out a steady 4.95V, right within the 5% tolerance. The thermal protection is a nice safety net for cramped enclosures where things can get toasty.

Took a chance on these for a small Arduino project and every single one reads spot-on at 5.00V on my multimeter. The thermal overload protection gives me peace of mind when I’m tinkering without a heatsink, and ten pieces means I won’t run out mid-build.