SKU: 90294745605

SparkFun Thing Plus - SAMD51

Sale price$19.30 Regular price$21.45
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

SparkFun Thing Plus - SAMD51Is it power you seek? With a 32 bit ARM Cortex M4F MCU, the SparkFun SAMD51 Thing Plus is one of our most powerful microcontroller boards yet! The SAMD51 Thing Plus provides you with an economical and easy to use development platform if you're needing more power with minimal working space. This Thing even comes flashed with the same convenient UF2 bootloader as the RedBoard Turbo. To make the Thing Plus even easier to use, we've moved a few pins

Is it power you seek? With a 32-bit ARM Cortex-M4F MCU, the SparkFun SAMD51 Thing Plus is one of our most powerful microcontroller boards yet! The SAMD51 Thing Plus provides you with an economical and easy to use development platform if you're needing more power with minimal working space. This Thing even comes flashed with the same convenient UF2 bootloader as the RedBoard Turbo. To make the Thing Plus even easier to use, we've moved a few pins around to make the board Feather compatible and it utilizes our handy Qwiic Connect System which means no soldering or shields are required to connect it to the rest of your system!

The ATSAMD51J20 utilizes a 32-bit ARM Cortex-M4 processor with Floating Point Unit (FPU), running up to 120MHz, up to 1MB of flash memory, up to 256KB of SRAM with ECC, up to 6 SERCOM interfaces, and other features. In addition to the USB interface and Qwiic connection, a The SAMD51 Thing Plus provides a 600mA 3.3V regulator and LiPo charger.

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Features

  • ATSAMD51J20 microcontroller
    • 32-bit ARM Cortex-M4F MCU
    • Up to 120MHz CPU speed
    • 1MB flash memory
    • 256KB SRAM
    • Up to 6 SERCOM interfaces
  • UF2 bootloader
  • Qwiic connector
  • USB interface for programming and power
  • 600mA 3.3V regulator
  • 4Mb (external) flash memory
  • LiPo charger
  • Feather pin layout

Documents

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 90294745605

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4.7 ★★★★★
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Verified Purchase
Hannah Clere
Dallas, US
★★★★★ 5
Sturdy & we repurchase yearly for Hubby’s refresh
Color: Brown (Rodeo)
This is my hubbys tried and true wallet. He requests this same one every year as a refresh. He wears his 24/7 in his back pocket so it gets discolored but still holds its shape pretty well with a slight bend.
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Reviewed in the United States on March 26, 2026
J
Verified Purchase
Jm
New York, US
★★★★★ 5
It's a gift
Color: 9910: All Gold
Looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
MC2
Charlottesville, US
★★★★★ 5
Great for everyday wear, vibrant dial, comfy band, no locking crowns. Would buy again.
Color: 6638: Gold band & Green dial
Excellent price point, stylish, and the pictures match what you get. The green is bright and vibrant and the gold band looks real although stainless. A great piece to wear all the time without worrying about losing value. Would buy again. My biggest complaint: The small crown do not lock so they get randomly hit and cant be trusted. The time kept is fine but do no expect to be able to lock the days in. The crown wont spin to lock them.
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Reviewed in the United States on October 6, 2025
O
Verified Purchase
Orialis
New York, US
★★★★★ 5
Es una belleza de reloj
Color: 6638: Gold band & Gold dial
Hermoso tal como se describe en la imagen
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Reviewed in the United States on April 29, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 4
Looks really good.
Color: 6638: Gold band & Gold dial
Looks great, quality is really good too. Only downfall is that if you don't wear it everyday, you will have to wind it up and move it to get the second hand moving again and then set the time again i can get mine sit for a whole day without resetting time but by day two it has to be reset. Even with that, it's a great watch. Have gotten lots of compliments.
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Reviewed in the United States on January 2, 2026

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