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SparkFun RFID USB Reader
SparkFun RFID USB Reader
SparkFun RFID USB Reader
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SparkFun RFID USB Reader

Marsoni M251S
Sale price$20.00
Pay 4 payments of $5.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
SparkFun RFID USB ReaderSparkFun RFID USB Reader The SparkFun RFID USB Reader is a simple to use, USB to serial base unit for the ID 3LA, ID 12LA, and ID 20LA readers. Simply plug a reader into the headers and attach a miniUSB cable. Open a terminal program of your choice at 9600bps 8N1, then scan your 125kHz ID tag and the unique 32 bit ID will be shown on the screen. The unit is based on a FTDI chip and comes with a read LED and buzzer. This new revision uses SMD headers
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Your SparkFun RFID USB Reader orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.5 ★★★★★
Based on 476 reviews
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Product Reviews
L
Verified Purchase
Linda
Phoenix, US
★★★★★ 5
Nice backpack!
Color: Atrovirens, Size: 15.6 Inch
Right out if the bag I liked the color. The material seems like it will wipe down easily. Functionally, I think it is going to work out nicely. I wanted a bag for my computer and weekend clothes. Plenty of room
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
M
Verified Purchase
Marjorie Sierra
Chelsea, US
★★★★★ 5
Perfecta para oficina.
Color: Apricot, Size: 15.6 Inch
Perfecta y súper aesthetic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
A
Verified Purchase
Ashli
Massapequa, US
★★★★★ 5
Good work bag
Color: Atrovirens, Size: 15.6 Inch
Lots of pockets, comfy straps, very lightweight. I use it for work daily and it’s exactly what I need. Great bag so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
A
Verified Purchase
Annie
Louisville, US
★★★★★ 5
Will buy again
Color: Atrovirens, Size: 15.6 Inch
Lightweight, convenient, and perfect for carrying my laptop and study essentials!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Very nice!
Color: Apricot, Size: 15.6 Inch
Very sturdy backpack! It fits everything. I love all of the pockets and also love the look of the bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2025

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