---
product_id: 75043124
title: "4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks"
brand: "rexqualis"
price: "$115057"
currency: COP
in_stock: true
reviews_count: 13
category: "Rex Qualis"
url: https://www.desertcart.co/products/75043124-4pcs-breadboards-kit-include-2pcs-830-point-2pcs-400-point
store_origin: CO
region: Colombia
---

# Compact 6.6x6.6 inch size 1230 connection points total Self-adhesive backing for easy mounting 4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks

**Brand:** rexqualis
**Price:** $115057
**Availability:** ✅ In Stock

## Summary

> 🚀 Prototype smarter, not harder—connect your ideas with confidence!

## Quick Answers

- **What is this?** 4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks by rexqualis
- **How much does it cost?** $115057 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/75043124-4pcs-breadboards-kit-include-2pcs-830-point-2pcs-400-point)

## Best For

- rexqualis enthusiasts

## Why This Product

- Trusted rexqualis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wire Compatibility:** Supports 20-29 AWG wires, perfect for standard jumper cables and DIY electronics.
- • **Plug & Play Adhesion:** Self-adhesive tape lets you mount directly on Arduino shields—no extra tools needed.
- • **Versatile Point Count:** Two 830-point and two 400-point boards cover all prototyping scales.
- • **Clear Color-Coded Layout:** White ABS body with black and color legends for intuitive wiring and error-free builds.
- • **Budget-Friendly Prototyping:** Top-rated quality at a fraction of the cost—ideal for millennial makers and managers alike.

## Overview

This 4-piece breadboard kit includes two 830-point and two 400-point solderless boards with self-adhesive backing, designed for versatile and efficient prototyping. Its compact 6.6x6.6 inch ABS plastic boards feature clear legends and support standard 20-29 AWG wires, making it a cost-effective solution for Arduino projects and general electronics experimentation.

## Description

4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks: desertcart.com: Industrial & Scientific

Review: great value, but not for noise‑sensitive circuits - For the price, this breadboard set is absolutely a 5 out of 5. You get multiple boards, plenty of connection points, and they’re perfectly fine for general prototyping, learning, and quick circuit testing. The layout is consistent, the rails line up correctly, and the adhesive backing holds well enough for light use. That said, you definitely get what you pay for. These boards aren’t ideal for noise‑sensitive or high‑precision circuits. The contact resistance isn’t perfectly uniform, and the internal connections can introduce enough noise or instability to cause issues in more demanding designs. For basic microcontroller work, LEDs, sensors, and general experimentation, they’re great. For anything sensitive, you’ll want a higher‑quality board or a proper PCB. Overall, excellent value as long as you use them within their limits.
Review: Stop searching - these are desertcart's top-choice boards for a reason! - 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.

## Features

- 400 point and 830 point breadboards are available to meet your various experimental needs.
- White ABS Plastic Body with Black Printed Legend. Color Legend on Distribution Strips.
- With Self-Adhesive Tape on the Back, Easy to Stick on the Arduino Prototype Shield.
- Inter Connect Any Components with 20-29 Awg (0.3-0.8mm) Wire.
- Good for Arduino Breadboard Jumper Wires kit Project and other Electrical DIY kits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DL13RZH |
| Best Sellers Rank | #2,295 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Prototyping Boards & Accessories |
| Date First Available | June 6, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.4 ounces |
| Item model number | RG-BK-4 |
| Manufacturer | REXQualis |
| Product Dimensions | 6.6 x 6.6 x 0.5 inches |

## Images

![4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks - Image 1](https://m.media-amazon.com/images/I/71Rog-c1pZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great value, but not for noise‑sensitive circuits
*by Y***F on January 25, 2026*

For the price, this breadboard set is absolutely a 5 out of 5. You get multiple boards, plenty of connection points, and they’re perfectly fine for general prototyping, learning, and quick circuit testing. The layout is consistent, the rails line up correctly, and the adhesive backing holds well enough for light use. That said, you definitely get what you pay for. These boards aren’t ideal for noise‑sensitive or high‑precision circuits. The contact resistance isn’t perfectly uniform, and the internal connections can introduce enough noise or instability to cause issues in more demanding designs. For basic microcontroller work, LEDs, sensors, and general experimentation, they’re great. For anything sensitive, you’ll want a higher‑quality board or a proper PCB. Overall, excellent value as long as you use them within their limits.

### ⭐⭐⭐⭐⭐ Stop searching - these are Amazon's top-choice boards for a reason!
*by E***T on October 13, 2019*

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.

### ⭐⭐⭐⭐⭐ High quality
*by B***E on November 12, 2025*

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.

## Frequently Bought Together

- 4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
- TUOFENG 22 awg Wire Solid Core Hookup Wires-6 Different Colored Breadboard Wires 30ft or 9m Each, 22 Gauge Electronic Wire PVC (OD: 1.60mm) Arduino Wires

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-11*