5-Star Compatible Ink Generic 30 Types 4000 Series CMOS Logic IC Assortment Kit.

Nice set of logic ICs - will have plenty of fun with these in my hobby projects.

I like electronics salon items, you get what you pay for. I can count on thier items to actually work thus so far, and work as they should. The chips are legit, not knock offs, if they are, they work like the real thing. Had some chips from other merchants and its unknown if they were legit , the screen print was iffy but what i cared more about was if it worked as expected from the factory and not bottom or below spec. I do like digikey, mouser, TI etc if I can afford it thiugh in hind sight, think im happier that way even with shipping, at least there is no doubts then. "working" chips (loose term) can cost and waste time... just sayin. but ES stuff seems to be good stuff, bought several things and i dont worry any of it not working. I think they source well but you will pay a bit more- but in long run it saves you $ than wastes it buying crap or mediocre , reject , knock off stuff - good luck ya ''ll and stay safe out there.

Needed 1 for a school project when programming chips. Worked beautifully.

2 were dead on arrival. Haven't tried all of them yet.

Not enough VARIETY. Some MORE common 4000 series are missing/not available. Recommend seller choose the MOST COMMON 4000 series CMOS ICs.

Arrived much quicker than I expected.

Part as expected and sent efficiently.

Thank you very much for that very good service, very clean package and excellent item.Thank you