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Quartzcomponents Discount Codes & Verified Deals – October 2026

Looking for the latest Quartzcomponents Coupon Codes? As of October 2026, our team has manually verified 18 offers for Arduino Uno, Raspberry Pi 4, Lithium Ion Battery. Browse current Discount Codes, working discounts, and exclusive deals, while expired offers are regularly removed.

Quartzcomponents offers 0 coupon codes and 18 deals as of October 2026. Today's top offer: Project Kits Under $50 for Engineering Enthusiasts. Codes are verified and updated daily.

Under $50
Project Kits Under $50 for Engineering Enthusiasts

Explore a variety of engineering project kits priced below $50. These kits include components for various DIY builds.

30%
OFF
USB to TTL Converter & Tactile Switches - Year End Sale

Score great savings on USB to TTL Converters and Tactile Switches. Perfect for your upcoming projects with discounted prices for a limited time.

Expires Nov 22, 2026
5%
OFF
Newsletter Signup: 5% Off Your Next Purchase

Subscribe to the Quartzcomponents newsletter and receive a 5% discount on your subsequent order. An email will be sent with details.

7%
OFF
Save 7% on Power Management Modules TP4056 and More

Receive 7% off on power management modules like the TP4056 Charging Module. This offer includes Buck and Boost Converters.

Under $25,
Display Modules Under $25, Including LCD and OLED

Find various display modules, including 16x2 LCD and OLED Display Modules, all priced under $25. This selection is for all projects.

12%
OFF
Seasonal Sale: 12% Off Selected Soldering Iron Kits

Selected Soldering Iron Kits are 12% off during this seasonal event. This offer supports your electronics work.

20%
OFF
Bundle Deal: L298N Motor Driver + DC Gear Motor for 20% Off

Purchase the L298N Motor Driver and a DC Gear Motor together for 20% off the combined price. This bundle supports robotics projects.

From
$12
Lithium Ion Battery Packs Starting From $12

Browse a selection of Lithium Ion Battery packs with prices beginning at $12. Various capacities are available.

5%
OFF
Get 5% Off All Arduino Uno Boards Today

Purchase any Arduino Uno board and receive a 5% price reduction. This offer is valid for a limited period.

10%
OFF
Diwali Sale: 10% Off NodeMCU ESP8266 & Heat Shrink Tube

Celebrate Diwali with 10% off NodeMCU ESP8266 development boards and Heat Shrink Tube. Perfect for your festive electronics projects.

Expires Dec 30, 2026
15%
OFF
Get 15% Off All Components for Drone Builds Today

All drone motors, ESCs, propellers, and flight controllers are 15% off. This discount aids your drone construction projects.

10%
OFF
Diwali Sale: Grab Toggle Switches & HC-SR04 Sensors

Get about 10% cashback on your entire order when you stock up on Toggle Switches and Ultrasonic Sensor HC-SR04 for your next project during our Diwali Sale.

Expires Dec 31, 2026
10%
OFF
Diwali Special: Neo-6M GPS & 3S 40A BMS Engineering Kit

Celebrate Diwali with 10% off the Neo-6M GPS Module and BMS 3S 40A. Perfect for your next electronics project with reliable power management and accurate navigation.

Expires Dec 17, 2026
6%
OFF
PIR Motion Sensor and DHT11 Temperature Sensor 6% Off

Both the PIR Motion Sensor and DHT11 Temperature Sensor are 6% off. These components are useful for various applications.

15%
OFF
Student Discount: 15% Off All Development Boards

Verified students get 15% off development boards like Raspberry Pi and NodeMCU. Student ID verification is required.

Up to
40%
OFF
Up to 40% Off Clearance Electronic Components

Find select electronic components at up to 40% off the regular price. Items are available while supplies last.

Free Shipping
Free Shipping on Orders Over $99 for All Customers

All orders totaling $99 or more qualify for complimentary standard shipping. No minimum purchase is required for this offer.

10%
OFF
Quartzcomponents: Ferric Chloride & Crystal Oscillator Student Discount

Students get an exclusive discount on Ferric Chloride and Crystal Oscillators. Perfect for your upcoming engineering projects.

Expires Dec 17, 2026

Customer Reviews

4.3
Average Rating
11
Total Reviews
Priya Lindqvist
★★★☆☆
22 minutes ago

decent but slow

ordered a Soil Moisture Sensor here instead of ElectronicsComp this time. the part itself is fine and works as expected. but delivery took a bit longer than i hoped, around 27% longer than my last order.

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Tara N.
★★★★☆
2 days ago

awesome find!

wow, so much better than my last order from another site! i was looking for an LED Strip and Quartz Components had exactly what i needed. i even spotted a Shift Register IC to add to my cart for a future project. it's great that they offer welcome discounts, and i heard they do GST invoices too, which is super helpful for my small business purchases. my only tiny nitpick is i wish the checkout process was a smidge faster, but otherwise, fantastic! definitely shopping here again and telling all my maker friends!

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Anna
★★★★☆
1 week ago

Always reliable for components

anyone else consistently get great service here? my jumper wires were perfect, just wish shipping was a touch faster sometimes 😅

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Marcus Hughes
★★★★★
1 week ago

Fantastic Experience with Quartz Components!

Just last week, I needed some M3 Screws and Nuts for a project, and Quartz Components came to the rescue! Their pricing was super competitive, especially with the volume discount I snagged for buying a slightly larger quantity. I was also browsing their IR sensors – definitely going to pick some up next time. I was wondering about their return policy for defective sensors, but honestly, with the quality of these M3 screws, I doubt I'll ever need to use it! I'll absolutely be shopping here again and telling all my maker friends about them!

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Ben
★★★★★
2 weeks ago

Good prices and handy COD!

Compared to ElectronicsComp, Quartz Components has some great deals. I picked up a Desoldering Pump and was happy to see they offer Cash on Delivery, which is super convenient for me. Definitely worth checking out for components.

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David
★★★★★
2 weeks ago

Great value on electronics

First order discount saved me a few bucks on a Raspberry Pi 4, good components.

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Omar Ito
★★★★★
2 weeks ago

Great value on Robot Chassis Kit!

The Robot Chassis Kit was exactly as described, saving me 20% compared to other sites.

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June Doyle
★★★★☆
2 months ago

Good value on an ESP32

I bought an ESP32 Development Board during a small sale. I was comparing prices across a few sites, and Quartzcomponents had the best overall price after a 5% new customer discount. Shipping was standard, took about 6 days to get to me, which is fine. The board works as expected. It felt like a good purchase for the money. I'd check them again for future needs, especially if there's another sale.

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Todd
★★★☆☆
2 months ago

Decent selection, slow delivery

I ordered a Raspberry Pi 4 and a few small items like a Potentiometer and some Tactile Switches. The product range is good; I found everything I needed in one place. The parts themselves seem fine and are working correctly for my project. My only real gripe was the shipping time. It took about 9 days to reach me, which felt a bit long for items that were supposedly in stock. Customer service was helpful when I inquired about the delay, though. Overall, a solid choice for components, but be prepared to wait a bit for delivery.

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Elena P.
★★★★☆
3 months ago

Reliable source for components

This was my third order from Quartzcomponents. I needed some L298N Motor Drivers and a pack of Jumper Wires. Just like my previous orders for Arduino and sensors, everything came correctly. The quality is consistent, no surprises, which is what I look for in an electronics supplier. Packaging was good, and the delivery time was as expected, arriving within a week. It's nice to have a go-to place for these kinds of parts that I know I can count on.

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Quartzcomponents Community Discussion

Share tips, ask questions & help fellow shoppers save more

J
Julia
2 months ago

hey, anyone ordered a Raspberry Pi from here recently? just wondering if they're legit boards or some knock-off. saw a good price.

G Gwen Brooks 2 months ago
Yeah, I got a Pi 4 last month. It was the real deal, no issues.
5
J Josh S. 1 month ago
They only sell genuine Arduino and Raspberry Pi stuff from what I've seen. Ordered a couple of Arduinos myself and they were all good.
5
6 Responses (2)
A
Andre Brooks
2 months ago

my L298N motor driver seems to be dead on arrival, what's their return policy like for defective stuff?

A Anna Hughes 2 months ago
Returns for defective parts are pretty straightforward. Just contact their support, tell them it's DOA. I had a sensor that was faulty and they replaced it without much hassle.
2
P Paula 2 months ago
I've heard they're good with defective returns, just make sure you initiate it quickly after receiving it. Had a friend who got a bad relay and they sorted it out for him.
6
5 Responses (2)
D
Daisy D.
2 months ago

shipping times to NYC? need a NodeMCU pretty quick for a project, wondering if it'll make it in a week.

P Priya R. 2 months ago
Hmm, to NYC in a week might be tough. They're based in India. I think internal India shipping is pretty quick, but international takes longer. You'd probably need express, if they even offer it.
5
N Nina S. 2 months ago
Yeah, I wouldn't count on it in a week. My order to California took about 2.5 weeks, and that was with standard shipping. You might want to check a local supplier for something that urgent.
2
5 Responses (2)
A
Alex D.
2 months ago

any student discounts available? planning to buy a bunch of components for my final year project.

S Steve P. 2 months ago
Yep, they do have a student discount. I used it last semester for my Arduino kit. Check their site, there should be info on how to apply for it.
2
N Neil Bennett 2 months ago
I think you need to send them some proof, like a student ID or something. Worth it if you're buying a lot though!
6
5 Responses (2)
J
Julia P.
2 months ago

got a coupon code but where do I put it in? can't find the box at checkout.

M Marcus P. 2 months ago
It's usually in the last step of checkout, right before you confirm payment. Look for a small text box labeled 'Promo Code' or 'Coupon Code'.
2
A Alex Lindqvist 2 months ago
It's definitely there, maybe scroll down a bit on the payment page. Sometimes it's a small link you have to click first to reveal the box.
1
2 Responses (2)

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