--- product_id: 45532559 title: "REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32" brand: "rexqualis" price: "AED 95" currency: AED in_stock: true reviews_count: 13 category: "Rex Qualis" url: https://www.desertcart.ae/products/45532559-rexqualis-electronics-component-fun-kit-w-power-supply-module-jumper store_origin: AE region: United Arab Emirates --- # USB & barrel plug power supply 830 tie-points breadboard 400+ components & sensors REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 **Brand:** rexqualis **Price:** AED 95 **Availability:** ✅ In Stock ## Summary > ⚡ Power your innovation with the ultimate electronics playground! ## Quick Answers - **What is this?** REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 by rexqualis - **How much does it cost?** AED 95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/45532559-rexqualis-electronics-component-fun-kit-w-power-supply-module-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 - • **Pro-Grade Breadboard:** 830 tie-points breadboard with side plugs for seamless expansion and complex circuit building. - • **Organized & Ready to Go:** Individually labeled components in a sturdy box plus downloadable datasheets and tutorials for smooth learning. - • **Massive Component Arsenal:** Over 400 precision parts including resistors, LEDs, transistors, and sensors for limitless creativity. - • **Cross-Platform Compatibility:** Designed to perfectly integrate with Arduino, Raspberry Pi, and STM32 ecosystems. - • **Plug & Play Power Flexibility:** Dual USB and barrel plug options keep your projects powered anytime, anywhere. ## Overview The REXQualis Electronics Component Fun Kit is a comprehensive starter set featuring over 400 components, an 830 tie-points breadboard, and a versatile power supply module with USB and barrel plug options. Compatible with Arduino, Raspberry Pi, and STM32, it offers organized packaging and downloadable tutorials, making it ideal for millennial makers and professionals eager to prototype and innovate with ease. ## Description Product description This kit comes with more than 400pcs 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, 20pcs male to female dupont wires, and 140pcs solderless jumper wires. which are completely adequate for various experiments. IC 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. IC 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 kit - This is a great kit for the price. The only thing you're missing is an SBC or a micro controller (I'd recommend a Linux SBC for more flexibility if you're just starting out, the GPIO interface is going to give you full control without limitations like tiny memory, lack of disk space, or a slow CPU, most SBCs, even if cheap, can drive 1080p video streams without hiccups, they can handle a few GPIO attached devices without pausing). You'll need a controller device to use the kit but other than that it is fully loaded. I haven't tried the buzzer or the IC 4N35 but other than that I've tried all of the parts. Everything has worked great and as a starter kit it has had everything I needed to have fun and make some blinking lights controlled by software. The breadboard is standard and has those side plugs that let you attach it to more standard breadboards if you need something bigger. I like that the power supply has both USB and a barrel plug option. I've only used USB but the option is there. I like the USB power though, I have a ton of various USB-A chargers, but not any 5V barrel power supplies, (and my laptop could power it up via USB-A too, hell, the SBC probably could power this kit via USB-A on its own...). Review: Perfect for a youngster - UPDATE: I just realized that this kit comes with only two ICs. Not a problem for me because I have a stock pile of old ICs I've had for years. If you are new to breadboarding, you will want to get a mix of ICs, starting with a 555 timer. desertcart has a great selection of IC Kits, so pick one within your budget and have fun! This is a great little kit. I'm retired now, but I made my living for many years as an Electronics Tech, so I thought it would be fun to "play around" a little. This kit has plenty of bits and pieces to spend many hours just playing around, but I find the components are small for my clumsy hands and fading vision. I made a couple of projects and plan to make a few more, but eventually I'll have to pass it on to the younger generation. If you have a pre-teen or teen with an interest in this sort of thing, I happily recommend this kit. ## Features - Highest Cost Components Kit: It comes with more than 400pcs 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 and Tutorial are available to download from our official website or you can contact our customer service. - Not including the controller board. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073ZC68QG | | Best Sellers Rank | #17 in Single Board Computers (Computers & Accessories) | | Brand | REXQualis | | Built-In Media | 830 tie-points breadboard, power supply module, USB power cable, jumper wires, precision potentiometer, resistors, capacitors, buttons, LEDs, transistors, integrated circuits, and various sensors | | CPU Model | Tegra | | Compatible Devices | Arduino, Raspberry Pi, STM32 | | Connectivity Technology | USB | | Customer Reviews | 4.6 out of 5 stars 2,266 Reviews | | External Testing Certification | Não aplicável | | Included Components | 830 tie-points breadboard, power supply module, USB power cable, jumper wires, precision potentiometer, resistors, capacitors, buttons, LEDs, transistors, integrated circuits, and various sensors Included Components 830 tie-points breadboard, power supply module, USB power cable, jumper wires, precision potentiometer, resistors, capacitors, buttons, LEDs, transistors, integrated circuits, and various sensors See more | | Item Dimensions L x W x H | 7.87"L x 5.11"W x 1.81"H | | Item Weight | 0.21 Kilograms | | Manufacturer | REXQualis | | Mfr Part Number | RQ-ECK-001 | | Model Name | REXQualis Electronics Component Fun Kit | | Model Number | 4328435175 | | Operating System | Linux | | Processor Brand | RexQualis | | Processor Count | 1 | | RAM Memory Technology | LPDDR4 | | Total Usb Ports | 1 | | UPC | 747100058172 | | Wireless Compability | 802.11b | ## Product Details - **Brand:** REXQualis - **CPU Model:** Tegra - **Connectivity Technology:** USB - **Model Name:** REXQualis Electronics Component Fun Kit ## Images ![REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 - Image 1](https://m.media-amazon.com/images/I/71SmoH5utjL.jpg) ![REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 - Image 2](https://m.media-amazon.com/images/I/7163KONoxgL.jpg) ![REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 - Image 3](https://m.media-amazon.com/images/I/817dqHbitWL.jpg) ![REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 - Image 4](https://m.media-amazon.com/images/I/61QEx-3ptDL.jpg) ![REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 - Image 5](https://m.media-amazon.com/images/I/619bTZfmpYL.jpg) ## Questions & Answers **Q: What are the voltage/amperage ratings for the LEDs included in the kit?** A: The voltage/amperage ratings are not marked on the LEDs. The only way to know would be to contact the manufacturer of the kit for further information. Sorry I wasn't more help. **Q: How many pieces are there in total** A: It comes with more than 500pcs sensors and components for fun and simple electronic projects. **Q: What is the maximum current rating on the power supply module?** A: The Power Supply Module Maximum Output Current: < 700ma **Q: Can I use a 9v 2A power supply with this?** A: Yes just be sure of your circuit power requirements. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great kit *by M***K on November 27, 2025* This is a great kit for the price. The only thing you're missing is an SBC or a micro controller (I'd recommend a Linux SBC for more flexibility if you're just starting out, the GPIO interface is going to give you full control without limitations like tiny memory, lack of disk space, or a slow CPU, most SBCs, even if cheap, can drive 1080p video streams without hiccups, they can handle a few GPIO attached devices without pausing). You'll need a controller device to use the kit but other than that it is fully loaded. I haven't tried the buzzer or the IC 4N35 but other than that I've tried all of the parts. Everything has worked great and as a starter kit it has had everything I needed to have fun and make some blinking lights controlled by software. The breadboard is standard and has those side plugs that let you attach it to more standard breadboards if you need something bigger. I like that the power supply has both USB and a barrel plug option. I've only used USB but the option is there. I like the USB power though, I have a ton of various USB-A chargers, but not any 5V barrel power supplies, (and my laptop could power it up via USB-A too, hell, the SBC probably could power this kit via USB-A on its own...). ### ⭐⭐⭐⭐⭐ Perfect for a youngster *by K***Y on June 22, 2023* UPDATE: I just realized that this kit comes with only two ICs. Not a problem for me because I have a stock pile of old ICs I've had for years. If you are new to breadboarding, you will want to get a mix of ICs, starting with a 555 timer. Amazon has a great selection of IC Kits, so pick one within your budget and have fun! This is a great little kit. I'm retired now, but I made my living for many years as an Electronics Tech, so I thought it would be fun to "play around" a little. This kit has plenty of bits and pieces to spend many hours just playing around, but I find the components are small for my clumsy hands and fading vision. I made a couple of projects and plan to make a few more, but eventually I'll have to pass it on to the younger generation. If you have a pre-teen or teen with an interest in this sort of thing, I happily recommend this kit. ### ⭐⭐⭐⭐ Decent beginners' component assortment *by D***S on January 27, 2024* I purchased the "REXQualis" component kit because I've been wanting to re-start an electronics hobby I had when much younger and needed a starting point to get my components/parts collection started again. I hadn't heard of the brand before and selected this item based only on the price and contents promised. Overall, this is a rather decent little beginner's kit. Most importantly, it offers a good-quality breadboard and power supply to begin with. The LEDs and buzzers provide a few little things to "play" with lighting up and making noise, while there's not so many solid-state & passive components to be overwhelming. Within a week or two I knew what additional items I wanted to purchase (or what I needed to build with) and was able to easily browse online (Amazon & others) to start adding to this collection. Many months later, now, and I have a huge stockpile of parts and tools. I love spending my spare time tinkering, building, and learning. This hobby is fun and very rewarding...kinda like working a puzzle, and for me it all started with the purchase of this little kit. The only little issues or complaints I have are minor. Mainly, there could be much better literature or online support offered. The web-site link provided leads to online pages that could have been organized and edited much better. I think the seller could have offered more along the lines of sample projects and info. behind the individual components. This is there...but only in limited ways. If you're a beginner, or wanting to start or add to a parts collection, then this kit is very good. It's been a great starting point for me. Just keep in mind, you may need to be a little resourceful online when looking for buildable project ideas. ## Frequently Bought Together - REXQualis Electronics Component Fun Kit w/Power Supply Module, Jumper Wire, 830 tie-Points Breadboard, Precision Potentiometer,Resistor Compatible with Arduino, Raspberry Pi, STM32 - Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/45532559-rexqualis-electronics-component-fun-kit-w-power-supply-module-jumper](https://www.desertcart.ae/products/45532559-rexqualis-electronics-component-fun-kit-w-power-supply-module-jumper) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-05-07*