SKU: 90294745605

SparkFun Thing Plus - SAMD51

Sale price$19.30 Regular price$21.45
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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

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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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4.6 ★★★★★
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L
Alexandria, US
★★★★★ 5
HINT WATER
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
THIS WATER HAS JUST A SMALL AMOUNT OF FLAVOR. IT DOES TAKE A LITTLE GETTING USED TO BUT AFTER A BOTTLE YOU WILL LIKE IT. IF YOU DONT DRINK MUCH WATER TRY THIS YOU MIGHT LIKE IT OVER TAP WATER.
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Reviewed in the United States on May 2, 2026
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Kindle Customer
Draper, US
★★★★★ 4
Excellent if you like flavored water but not seltzer
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
I don't like seltzer but I LOVE this stuff. Minus one star because I think it's pricey. I could drink a bunch of these each day, but I limit myself to one.
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Reviewed in the United States on January 21, 2026
C
Verified Purchase
Carol Williams
Belleville, US
★★★★★ 5
Lack of flavor
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
Not much flavor, hence the name “HINT”
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Reviewed in the United States on May 9, 2026
J
Verified Purchase
Jason
Massapequa, US
★★★★★ 3
Soft and subtle flavor
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
Who doesnt love a hint of flavor
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Reviewed in the United States on March 29, 2026
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Verified Purchase
GS
Carnegie, US
★★★★★ 5
Flavored Water I Actually Crave
Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12), Flavor Name: Best Sellers Variety Pack, Size: 16 Fl Oz (Pack of 12)
I didn’t expect to get hooked on a flavored water, but Hint Water Watermelon has honestly become one of my everyday essentials. I usually get bored with plain water, but this hits that perfect balance, it’s just enough flavor to keep things interesting without feeling fake or overpowering. The watermelon taste is super light and refreshing, like a subtle hint of a fresh slice rather than that overly sweet candy version you get with a lot of drinks. I’ve tried a ton of flavored waters, and this is one of the few that doesn’t leave any weird aftertaste, which is a huge win for me. I find myself reaching for it throughout the day, especially when I’m trying to stay hydrated but don’t want soda or anything sugary. It just feels clean and easy to drink. At this point, it’s kind of replaced most other drinks for me. I always make sure I have a few bottles on hand.
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Reviewed in the United States on April 29, 2026

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