---
product_id: 72500140
title: "REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects."
brand: "rexqualis"
price: "NT$1006"
currency: TWD
in_stock: true
reviews_count: 13
category: "Rex Qualis"
url: https://www.desertcart.tw/products/72500140-rexqualis-electronics-basic-kit-w-power-supply-module-breadboard-jumper
store_origin: TW
region: Taiwan
---

# Individually labeled & organized parts 300+ components & sensors USB power supply module included REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects.

**Brand:** rexqualis
**Price:** NT$1006
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Genius: Build, Innovate, Dominate!

## Quick Answers

- **What is this?** REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects. by rexqualis
- **How much does it cost?** NT$1006 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/72500140-rexqualis-electronics-basic-kit-w-power-supply-module-breadboard-jumper)

## 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

- • **Plug & Play Power:** Unique breadboard power supply with USB cable—rare find for seamless prototyping.
- • **Organized for Efficiency:** Individually packaged and labeled parts keep your workflow smooth and frustration-free.
- • **All-in-One Innovation Hub:** Over 300 premium sensors and components to fuel your next big idea.
- • **Cross-Platform Compatibility:** Perfectly pairs with Arduino and Raspberry Pi for versatile project possibilities.
- • **Comprehensive Learning Experience:** Ideal starter kit for mastering electronics fundamentals with hands-on fun.

## Overview

The REXQualis Electronics Basic Kit is a meticulously curated starter pack featuring over 300 sensors and components, including a rare USB-powered breadboard supply module. Designed for Arduino and Raspberry Pi enthusiasts, it offers individually labeled parts in a sturdy box, making it the ultimate toolkit for both beginners and pros eager to prototype and innovate with confidence.

## Description

Product description This kit comes with more than 300pcs sensors and components, all components are carefully bagged, most of them bagged separately, with combined bags pretty logical. The breadboard comes with a power supply, you can set one side for 5VDC, and the other for 3.3VDC. It has a push switch to turn the power on or off. In addition, we also provide a male to male USB Power Cables, this is hard to find,but other sellers do not provide. NOTE：This kit Not including the controller board. The Breadboard Power Supply has two power modes 1) M/M USB Power Cable（included in this kit）; 2) 9V 1A DC Adapter（Not included in this kit）. Jumper Wires Jumper wires can be used for pin extension of the experiment board, adding experimental items, and the like. It can be connected very securely to the pins, eliminating the need for soldering and allowing quick circuit testing. Our kit includes 65pcs male to male jumper wires and 20pcs male to female dupont wires, which are completely adequate for various experiments. 74HC595 The 74HC595 consists of an 8−bit shift register and a storage register with three−state parallel outputs. It converts serial input into parallel output so that you can save IO ports of an MCU. The 74HC595 is widely used to indicate multipath LEDs and drive multi-bit segment displays. "Three-state" refers to the fact that you can set the output pins as either high, low or "high impedance." With data latching, the instant output will not be affected during the shifting; with data output, you can cascade 74HC595s more easily. 4N35 The 4N35 is a 4-terminal universal optocoupler that blocks the electrical connection between the signal source and the receiver of the signal, which effectively blocks electrical connections and interference. Commonly used in signal isolation transmission, switching power supply feedback control and so on. Common circuits include TV power supply parts (remote control switch, voltage feedback control), switching power supply, electric vehicle charger and many other aspects. Buzzer An active buzzer will generate a tone using an internal oscillator, so all that is needed is a DC voltage. A passive buzzer requires an AC signal to make a sound. It is like an electromagnetic speaker, where a changing input signal produces the sound, rather than producing a tone automatically. To identify them, if you apply a DC voltage to them and it buzzes, it's an active.As far as commands go if you want to control the pitch, you would need a passive buzzer. PN2222 NPN Transistor The PN2222 can be used as a switch that use a little current from the R3 digital output to control the much bigger current of the motor. Because the small DC motor is use more power than an R3 digital output can handle directly. 1N4007 Diode 1N4007 Diode is a device which allows current flow through only one direction. That is the current should always flow from the Anode to cathode. The cathode terminal can be identified by using a grey bar as shown in the picture above. For 1N4007 Diode, the maximum current carrying capacity is 1A it withstand peaks up to 30A. Hence we can use this in circuits that are designed for less than 1A. The reverse current is 5uA which is negligible. Electrolytic Capacitor Electrolytic capacitor is a type of capacitor that uses an electrolyte to achieve a larger capacitance than other capacitor types. An electrolyte is a liquid or gel containing a high concentration of ions. Almost all electrolytic capacitors are polarized, which means that the voltage on the positive terminal must always be greater than the voltage on the negative terminal. Ceramic Capacitor Ceramic capacitor uses a ceramic material as the dielectric. Ceramics were one of the first materials to be used in the production of capacitors, as it was a known insulator. Ceramic capacitors are usually made with very small capacitance values. Ceramic capacitors are also very small in size and have a low maximum rated voltage. They are not polarized, which means that they may be safely connected to an AC source. Ceramic capacitors have a great frequency response due to low parasitic effects such as resistance or inductance. Remarks 1) Resistor has 10 values, 10R/100R/330R/1K/2K/5K/10K/100K/1M each has 10pcs and 220R has 30pcs. 2) LED is divided into 5 colors, Yellow/Blue/Green/Red/White each has 5pcs .

Review: Great price for all that comes with it!! - Awesome starter kit for any age learning circuit building and what each component does. Comes with everything you need and more!
Review: Excellent kit for starting on your raspberry pi journey - Lots of wires, LED lights, resistors, etc... Perfect kit for someone first starting out with using a Raspberry Pi.

## Features

- Highest Cost Components Kit: It comes with more than 300pcs sensors and components for fun and simple electronic projects.
- Safe and Secure Pakcage: Resistors/LED/Transistors and Integrated Circuits are individually packaged and labeled, and well-stored in a sturdy box
- The Breadboard Power Supply come with a USB Power Cables,which is hard to find.
- Datasheet is available to download from our official website or you can contact our customer service.
- Not including the controller board.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078XV3RK2 |
| Best Sellers Rank | #42 in Single Board Computers (Computers & Accessories) |
| Brand | REXQualis |
| CPU Manufacturer | NVIDIA |
| CPU Model | Tegra |
| Compatible Devices | Arduino, Raspberry Pi |
| Connectivity Technology | USB |
| Customer Reviews | 4.5 out of 5 stars 847 Reviews |
| Item Dimensions L x W x H | 7.16"L x 3.46"W x 1.77"H |
| Manufacturer | REXQualis |
| Mfr Part Number | RQ-ECK-002 |
| Operating System | Linux |
| Processor Brand | NVIDIA |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR4 |
| Total Usb Ports | 1 |
| UPC | 747100058349 |
| Unit Count | 3.00 Pounds |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** REXQualis
- **CPU Manufacturer:** NVIDIA
- **CPU Model:** Tegra
- **Connectivity Technology:** USB
- **Operating System:** Linux

## Images

![REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects. - Image 1](https://m.media-amazon.com/images/I/81nMQuQJaHL.jpg)
![REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects. - Image 2](https://m.media-amazon.com/images/I/71LPq9V0WgL.jpg)
![REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects. - Image 3](https://m.media-amazon.com/images/I/81W0NRiUJNL.jpg)
![REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects. - Image 4](https://m.media-amazon.com/images/I/61QEx-3ptDL.jpg)
![REXQualis Electronics Basic Kit w/Power Supply Module, Breadboard, Jumper Wire, LED,Resistor, comes with more than 300pcs sensors and components for fun and simple electronic projects. - Image 5](https://m.media-amazon.com/images/I/619bTZfmpYL.jpg)

## Questions & Answers

**Q: where manufactured?**
A: Not sure where is coming from. Could be made in China.

**Q: how many amps is the power supply rated for?**
A: Maximun output current: 700 mA.

**Q: Does this need to be soldered?**
A: No, most definitely not. Part of it being a "breadboard" is that it is a series of holes that allow you to build and test your circuits. Simply put, it is a board for making an experimental model of an electric circuit(s). It can be reused again and again without the need for solder.

**Q: Are there 1k ohm resistors?**
A: Resistor has 10 values, 10R/100R/330R/1K/2K/5K/10K/100K/1M each has 10pcs and 220R has 30pcs. 

So yes, there are 10 pieces of 1K ohm resistors.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price for all that comes with it!!
*by T***I on February 23, 2026*

Awesome starter kit for any age learning circuit building and what each component does. Comes with everything you need and more!

### ⭐⭐⭐⭐⭐ Excellent kit for starting on your raspberry pi journey
*by A***R on June 10, 2025*

Lots of wires, LED lights, resistors, etc... Perfect kit for someone first starting out with using a Raspberry Pi.

### ⭐⭐⭐⭐⭐ Good kit for the price
*by K***A on February 3, 2026*

Good kit for the price. I'll be using it for a physiology project. Easy to use. Lots of things to learn.

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-05-18*