SKU: 82094531798

SparkFun RFID Tag - ABS Token MIFARE Classic? 1K (13.56 MHz) ID

Sale price$247.50 Regular price$275.00
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

SparkFun RFID Tag - ABS Token MIFARE Classic? 1K (13.56 MHz) IDThis is a basic RFID tag that functions within the MIFARE Classic 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a compatible device. Check the related products below. This tag has a diameter of 30mm with a 5mm hole in the center and an overall thickness of 2. 25mm. It works with MIFARE 13. 56 MHz compatible readers. The MIFARE Classic

This is a basic RFID tag that functions within the MIFARE Classic� 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a compatible device. Check the related products below.

This tag has a diameter of 30mm with a 5mm hole in the center and an overall thickness of 2.25mm. It works with MIFARE� 13.56 MHz compatible readers.

The MIFARE Classic� card is fundamentally just a memory storage device, where the memory is divided into segments and blocks with simple security mechanisms for access control. They are ASIC based and have limited computational power. Thanks to their reliability and low cost, these tags are widely used for electronic wallet, access control, corporate ID cards, transportation or stadium ticketing.

These tags are NFC capable!

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Shipping Notes
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Exchange/Return Notes
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SKU: 82094531798

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4.7 ★★★★★
Based on 28 reviews
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S
Verified Purchase
Scott W
Carnegie, US
★★★★★ 5
Excellent tool, convenient and adjustable
Size: 2.0
This is a great design and a quality product. The angle adjustment for the needles is super helpful, allowing the exact distance needed for any size portafilter. Needles are removable if a less dense pattern is desired, and they are easily replaceable as well (spare needles are also provided)! The magnetic stand works well, and the magnets have the perfect amount of force to hold it in place but allow easy removal. I was a tiny bit disappointed that the base did not come with any type of rubber or silicone non-skid, and do recommend adding some to the bottom so it doesn't slide around on your countertop. I highly recommend this item!
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Reviewed in the United States on September 2, 2025
D
Verified Purchase
D.B. Spalding
Natrona Heights, US
★★★★★ 4
Great tool, but be careful when you replace a needle.
Size: 2.0, Size: 2.0
Great idea, you can arrange the needles in either direction, depending upon the direction that you move the tool (clockwise, or anti-clockwise). But be VERY CAREFUL in dismantling, as it may come apart on you, spilling needles. Getting the needles lined up takes time and patience. Replacing one by itself should be easier. 3BOMBER would do well to include an exploded view of this tool in the instructions so owners know what to expect. That said, this works great, and the magnetic attachment to the stand is very convenient — easier than a stand with a hole in it. Also, the flat top lets you set it upside down in a jiffy. Definitely recommended.
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Reviewed in the United States on November 26, 2024
P
Verified Purchase
pvinthebay
Lake Worth, US
★★★★★ 5
Makes all the difference in your extraction.
Size: 2.0, Size: 2.0
This little guy improved the extraction quality without being overly complex. After grinding there were always high spots in the porta filter when I put the grinds in. There are several different ways to distribute the grinds and I found this to be simple and effective without breaking the bank. The weight is nice and comes with extra pins just incase you bend yours. I've had mine for over a year and haven't needed it so it's nice that it's available. Simple practical tools like this are great in the setup and show you don't need to break the budget to have a solid coffee setup. I enjoy the 3BOMBER line of tools. For the money they offer the best value
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Reviewed in the United States on July 27, 2025
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Verified Purchase
J D
Natrona Heights, US
★★★★★ 5
Meh
Size: 2.0
I don't use it because I found it unnecessary. I'm not a pretentious coffee aficionado fanatic tho. It's great quality and highly engineered tho 🦾
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Reviewed in the United States on May 26, 2026
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Verified Purchase
Tickerguy
Boise, US
★★★★★ 5
Nicely built, does the job, the stand is an excellent add
Size: 2.0
Its a WDT tool; that and a magnetic funnel for the basket are sort of "the deal" for getting an even distribution in your portafilter to resolve channeling issues. Its the proper size for E61 and similar-sized espresso machines and thus is compatible with basically all but the small "economy" units; for those you probably want something with less "splay" on the needles. The material and design make it "knock it on the side of the counter" easy to keep clean and the magnetic stand means its right there and won't get damaged. For relatively small money it doesn't get better than this in doing the job. Recommended.
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Reviewed in the United States on May 30, 2026

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