10 PCS 73mm x 100mm PCB Board Prototype Kit Protoboard Copper Strip Board Circuit Board Breadboards 957 Holes Perfboard Universal Printed Circuit Breadboard for DIY Soldering Electronic Projects

Quick shipping, Gr8 layout, Good quality perfect 4 breadboarding electronic projects. Excellent value

I would love to make this a 5 star review but the quality has decreased considerably since my first order in March. This was my third purchase of these strip boards and it seems like a completely different product. Initially they worked out fantastic- great size and density, they snapped cleanly after a good scoring, the strips stayed put when soldering and solder took to the strips very evenly. Now, the boards are a lighter color and density, but most critically the holes are not centered on the copper strips anymore. This makes for very difficult trace cuts and leaves a huge potential for board connections exactly where one does not want them. I have built an entire rack of synthesizer modules with these boards and would have happily continued using them, but this decrease in standards/quality is very concerning. After spending three full hours troubleshooting my last module just to find out it was an incomplete trace cut on a particularly offset row of holes I have decided to find another brand of boards. The copper strips are still soldering well, but the extra time it is taking to drill trace cuts and now having to continuity test each individual cut is not worth it, and the risky possibility of shorts on my circuits is too high. Sorry, but I will find another brand. Photos are attached to show the holes offset on the copper traces. EDIT: 02/17/26. After following through and trying out four other stripboard brands- three from Amazon and one from an actual electronics supply (MiniUrsine anyone) I needed to return here to update my findings and restore a star or two. Seems that this stripboard is far superior to anything else I can find for around the same price point. These boards are thicker, they solder easier, the strips stay glued down, and they actually look much nicer than anything else I can find, aside from really expensive (like $5/board) brands. I heartily retract my earlier complaint regarding the offset drilling- every other board I tried was much, much worse- huge difference in quality. I'll be returning to this brand as soon as I use up some of the other boards I bought.

This is strip board. Not plated through hole board, not a breadboard. If you don't know what that is, research before you buy it. I see a few comments that seem like they have no idea what they bought. Stripboard can save you some connections and some wire. I've used a few pieces of this. Holes are centered, though some might be a tiny bit bigger on a few rows on one of the boards I had. No problems at all, just a difference you may see. No problems with continuity. Haven't lifted any tracks. Boards score and snap well. I made my own trace cutter. Use the right size tip and a little flux with decent solder and it will work fine.

Each board is 7.3cm x 9.8cm (2.88in x 3.88in). Each has 39 copper strips, with perforations having 1/10th inch spacings; 4 of these (two at each end) are non-perforated. All 10 of the perf boards were visually inspected and tested w/ DMM: none had broken traces. A common complain versus other strip-board manufacturers is that the strips detached easily. This was not the case w/ this product: I tried. At less than one USD each, this product is a good value.

Great price for a great hobby board. Can't ask for much more except a thicker copper layer but for the purpose I am happy.

Np

Accidentally bought this strip board instead of perf board but figured it could still work. Several traces have peeled off and it's getting hard to make the project work. I think I'm going to have to scrap it and start over with what I should have bought in the first place.

Very good quality!