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

Variety of sizes for proto box projects. Large quantity . These boards will last me for a long time. One of the best values I have seen.

This is perfect for prototype projects and cheap enough to try several different revisions if things dont work out the first time.

This was delivered the next day for a project and held up really well. Strong board, but still easy to cut into custom dimensions.

Take your time removing or youll have sticky PCBs. These are good looking boards at a good enough price. Just know youll have to sit down for 5 or 10 minutes slowly peeling off tape.

Just one of the several uses I have put these to. I dont mind not having any power buses as it allows me to customize my layout. I use Vector T107 bus strips for power distribution. Very good value compared to buying brand name prototyping boards. My only con is the smaller ones are setup for 2mm hardware which is very difficult for me to come by. I use a couple of incremental drill sizes to slowly increase the hold size until it just fits a 4-40 screw which I can buy along with standoffs at my local hardware store.

Great value. Material quality was as requested.

Cant think of a thing.

As advertised.

They are what they say they are. Ive prototyped items for a few Arduino projects on these, and also to hold relays in a high voltage power supply (the circuit board were in the low voltage control area). Easy to solder onto, theres no issue with trace adhesion to the boards, the metal is firmly attached. Soldering has been easy as expected. All boards were clean and ready to use upon arrival. Packaging was tight and minimal, something I appreciate -- minimum waste for this products packaging, but still appropriately solid cardboard box.