DEYUE 40PCs PCB Double-Sided Prototyping PCBs Circuit Boards Kit | 5 Size Universal untraced Perforated Printed Circuits Boards | Solder-able Circuit Protoboards for DIY Soldering Electronic Projects

Quality PCBs of various size for prototyping. One note on cutting these, i used tin snips to cut the board, which worked, but it created slight splinters at the edge (youll notice on the 2nd image of the back of PCB) and slightly warped the board. They were not so stiff as to shatter and were easy to bend back to form. Sandpaper cleaned up the edges nicely. In the future Ill make sure to use a fine saw which Im sure will be better than the snips. The hole grid is as described, and the pre-tinned plated holes makes it easy to solder on components. Ive had no issues clearing and re-soldering components on the board.

They work great except that I found some of the boards had hole sizes a tiny bit smaller than others, enough that one component wouldnt fit without a little extra work. Solderability and overall quality are excellent.

Great quality on the PCBs, well done and nicely finished .. really good for serious prototypes.

Clean, flat, no warping. Contacts on both sides (all the way through) And they are numbered / lettered for easy grid mapping. All quality and excellent value at the price. Thanks! Will order again

Good value well packed quickly shipped

I use these boards to give my students practice before actually soldering their projects together. They practice by soldering resister, and then measuring the resistance with a DVOM. These boards are excellent for this task! Also, they fit easily into a plastic shoe box for student storage.

Consistent size in holes and good base metal on board. Will work well for intended educational use.

Exactly as expected.

I will use it to create replacement boards for major appliances.

Product was exactly as expected