REXQualis 6PCS Small Breadborad 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks

These are the perfect size for the way I approach most of my projects. I like to build modules and get each working on it's own, then connect the next module. Having a separate board for each section makes it much easier to see what's connected to what, and to make changes when necessary. I got really tired trying to move pins around when everything is all bunched up. These work great for me. The quality of the board is good. You may have trouble trying to use some heavier gauge wire, but the normal jumpers and some 22 gauge wire has worked well for me. All of my standard components have work fine as well. Great boards.

Well, i suppose time/insertions is the true test of a quality board, but im quite pleased. First-time insertions at some points, like any bb, can have a little more resistance, but nothing off-putting or out of norm from other boards ive used. Im pleased an quite the handy size.

These breadboards worked ok, but I've had some issues with the being able to push pins into the holes due to the metal in the holes being pinched too tight and not giving way to pins.

I tested a couple of these solderless breadboards for resistance. I tested some of the power rails and some of the 5 hole connectors and found almost 0 ohms resistance. Approx. .1 ohm on the rails. That's really good. I bought some boards elsewhere and had to throw them away due to very high resistance. For the money, these are great. The spring retention is also very good. I had no trouble using either the 22awg or the 20awg wires with nice tight fit.

They took a while to arrive but will be perfect for my electronics lab sessions at school - I can build the little projects as they are assigned and then bring them to class with me and have a big leg-up on my classmates not having to do as much setup and not wasting as much time. They are just the right size for these elementary 100-level and some 200-level coursework assignments teaching core concepts with minimal components.

The connector are nice and tight and the power rails are removable

So far these have been good to work with. Depending on the type of cables you use, they might feel a little loose, but that's common on most boards. The photo shows a simple circuit of an LED with a button and a seeeduino controlling a servo motor with a potentiometer. Power rails work great and the small size of these boards are convenient to work with. You can also attach them together if needed on any side. An example is shown in a picture

I bought the REXQualis 6PCS Small Breadboard 400 Point Solderless Breadboards for some basic prototyping and small Arduino projects. After using them for a few weeks, I’d say they’re okay, but not without a few frustrations. What I Liked: • Affordable: You get six boards at a reasonable price, which is great if you’re experimenting or just need a few extras lying around. • Compact Size: They’re small and portable, making them convenient for quick setups. • Adhesive Backing: The peel-and-stick adhesive on the back is handy if you want to mount them on a surface, although it’s not super strong. What I Didn’t Like: • Loose Connections: Some of the tie points don’t grip jumper wires or component leads very well. I’ve had connections come loose a few times, especially with thinner gauge wires. • Inconsistent Build Quality: A couple of the boards felt solid, but others had pins that were either too tight or too loose. It’s hit or miss. Bottom Line: These breadboards are fine for simple circuits or quick testing, but I wouldn’t rely on them for anything that needs long-term stability. If you’re just starting out or need spares, they’ll work—but if you’re serious about prototyping, you may want to spend a bit more for higher quality.