Anncus UM66T-19L TO-92 UM66T-19 TO92 UM66T UM66T19L 10pcs

I used 3 of them so far and they worked great!! I would definitely order them again.

The 10 "UM66" ICs arrived quickly and work fine, but they are all the same. The listing on Amazon doesn't really clarify this and I incorrectly assumed it would be an assortment. These ICs are all UM66T-19, which all play the same tune, Beethoven's Für Elise. I'll use one for my project, but have no idea what I'll do with the additional chips LOL!