KeeYees 12 Types SMD to DIP Adapter PCB Proto Board Kit SOP8 SOP10 SOP14 SOP16 SOP20 SOP24 SOP28 0402/0603/0805 SMT SOT89/SOT223 TQFP100 QFN32 QFN44/48 with 40pcs 2.54mm Pin Header

These are perfect! Each PCB is double sided to accommodate two different chip sizes - smart move!The items I have received have no obvious defects like some of the reviews here. Perhaps QC has since improved.Know what you're buying. These are great for breadboarding, not as a DIP adapter for normally through-hole devices.The included pin strips are also a huge bonus. They're not the best but they serve their purpose without issue.I have a feeling every board will be used eventually so I'm happy to have them on-hand! I'd certainly make this purchase again when the time comes. A small note on the PCB quality - the solder mask is a little thin and may be brittle. I have absolutely no problem with this but everyone's a critic so it's worth mentioning. You get what you pay for and this is a fantastic bargain.

Would purchase again

Made a lot of cool stuff with these

Used this to mount various EEPROMs onto breakouts for use in a breadboard, and it served that role perfectly. The soldermask is very sensitive though, so be careful and don't apply too much heat. The footprints are just right though and matched. You also get a TON of stuff for the money, lots of breakouts and the pin headers are very useful.

The boards are double sided with different package pads on each side. This wasn't clear in the description but it makes the boards more versatile.

Yo!You can use these instead of making pcbs for small circuits. Hahahaha

These are basically unreliable and one does not get the conductive bond on all of the pins. Next time I will try DIP sockets. Too close to solder, but will try to do the same.

These boards are super handy to have around for breadboarding surface mount components. I have used several and its a big time saver to have them in stock.