★★★★★ 3
Plugs
Color: Grey
The plugs didn’t work it leaked. Needed to buy bigger plugs.
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Reviewed in the United States on May 28, 2026
Adafruit 14-segment LED Alphanumeric Backpack - STEMMA QT
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Adafruit 14-segment LED Alphanumeric Backpack - STEMMA QTBy popular request, you can now get our 14 segment LED backpacks without the LEDs! These backpacks feature an HT16K33 I2C LED driver, making them simple and easy to use. You can utilize the Adafruit LED Backpack Library to get running in under half an hour with numbers and letters displaying. Like other LED backpacks, these are end to end stackable. By soldering the address jumpers on the back, you can have up to 8 backpacks sharing the same two I2C
Quick Dispatch:
Your Adafruit 14-segment LED Alphanumeric Backpack - STEMMA QT orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Adafruit 14-segment LED Alphanumeric Backpack - STEMMA QT ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.2 ★★★★★
Based on 2164 reviews
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Product Reviews
★★★★★ 4
ALMOST perfect.
Color: Vivid Orange
Item is as advertised. Durable, and the tools are useful for more than just regular plugs. It comes with the snips which was great as well as actual valve stem replacements which I thought were pretty nice. Only complaint are the plug strips themselves. If the hole is from a bolt or something larger than the average screw, it may take two of them to completely stop the leak. Hope this helped.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great little kit great price
Color: Vivid Orange1, Size: 16pcs
Excellent product worked fantastic very easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Sturdy, high-quality components
Color: Vivid Orange1, Size: 16pcs
Well-made reamer and plug inserter, as well as the 10 plugs, and the accessories. Even the pouch is high quality. Included instructions are very clear -- just be sure not to insert the plug with too much force, or you'll put the entire plug thru the hole. It's so much easier for a simple in-situ scooter tire puncture repair, where removing the tire can be much more time-consuming than removing a car tire. Including the high-quality little water/soap solution mister is a thoughtful feature. I highly recommend.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Great quality kit
Color: Vivid Orange1, Size: 16pcs
Excellent quality tire repair kit, works very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
