4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks

I have bought these breadboards many times before, and they are high quality, the sticker on the back works well, and it's overall a good product.

These are excellent breadboards for the money. They tightly hold on to inserted wires and components, but not so tightly that you think you'll damage the component with the amount of downward force necessary. These breadboards, available through Prime, are an incredible deal. They're cheap but, if there ARE any corners cut, they're not at all a hindrance to the overall quality and usability. These breadboards are a high-quality prototyping solution for both novices and experts alike. I have yet to come across any issues with the product that necessitate a refund or replacement. The only real issue I had with the product (though it's not really an issue at all) is the quality of the foam adhesive pads on the bottom of the boards. I've never been one to actually use the adhesive foam on the back, instead opting to remove it entirely and clean the base of the contacts with 90% IPA. That said, removing the adhesive was unusually easy in some places, but stuck to the board in others. This isn't a complaint about the areas that stuck, but rather the areas that came off with little-to-no force. I imagine this would be problematic for those who intend to actually mount their boards to something, as it seems with just a bit of humidity and time, they [might] fall off whatever they're mounted on. That said, I live in a pretty humid environment, so who knows how much that factor played into the ease by which the pads could be removed - the product sat, removed from its bubble-mailer/box, on my desk for a week before I had a chance to truly work with them for an honest review. Overall, they're breadboards - and inexpensive ones to boot. They're likely to be exactly what you were looking for at a price you didn't expect would be so low. Again. user results may vary in terms of how well the adhesive sticks, but contingency plans are always good to have. Fail to plan, plan to fail. The mounting tape can be had at any major hardware store for just a few bucks. Enjoy! If breadboard adhesion is mission-critical for your project, I'd suggest applying your own ESD-safe mounting tape. With the money you saved buying THESE boards instead of something significantly-more expensive, you'll still end up saving money.

This product is very nicely built. Holds jumpers and components pretty well and connections are pretty reliable. I like the fact that there are two large and two small breadboards in the kit, which is perfect for most of my prototyping work. I am a trained electrical/electronics engineer and worked in the field for a while, before switching to software engineering. Now, I develop small devices as a hobby. This product will definitely come in handy for my hobby work. Along with this kit, I recommend by a set of single strand wires and wire stripper. With all of them, you will be set for any amount of hobby prototyping! Happy tinkering!

Not bad, but some of the pin slots seem to be defective, stuck, or a combination of this that make it difficult or impossible to put something in them, especially towards the ends, where I would put a GPIO header, Microcontroller, or external battery modules. This make it so that the pins never slot fully, which is a pain. Its not every slot, but maybe 10 or so of them on each board. This still makes it difficult to slot larger things such as the GPIO header or Microcontrollers.

It good for the price

works as advertised, strong tape.

All around good boards. They are easy to manipulate and exchange formats of circuits.

These devices have sticky backs, you are going to want to stick to a slightly larger piece of wood. I play around with several circuits at the same time, this is nice because you can have a board for each circuit / project.

Great Product and built. Good for hobby projects ad worth the price!

Compré el pack de 4 protos Rex Qualis y en general estoy muy satisfecho. Los materiales se sienten de buena calidad, tienen un acabado sólido y el rendimiento es bastante bueno para el precio. Se nota que están bien construidos y cumplen con lo que prometen. Lo único que noté es que los laterales vienen un poco flojos, lo que da una ligera sensación de falta de ajuste al principio, aunque no afecta demasiado el funcionamiento. Aun así, son una muy buena opción por su calidad y presentación. En resumen: excelente relación calidad-precio, pero podrían mejorar un poco la rigidez de los laterales.

Very good product. Holes are working well. Great for engineering.

Good boards. Great for prototyping.

It's a nice useful product. It fits all different needs of mine as an engineer. Especially the two smaller boards which can come in very handy sometimes. Overall great product. Not to mention the price compared to a single board at your local store.