Crowtail Advanced Kit for Arduino

Marsoni

M251S

$1550.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Crowtail Advanced Kit for ArduinoIf you already have some knowledge of electronics and some programming skills. And you want to continue to strengthen your thinking, hands on skills, programming, and innovation capabilities. This Crowtail Advanced kit will lead you to a new stage! This kit contains 22 fun and creative tutorials, from simple to difficult, leading you to gradually explore and discover modules and the fun of programming and to constantly train your thinking and

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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]
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I have two 70+lb, ball obsessed dogs (a field bred Golden Retriever, and an Old Time Scotch Collie), and these balls are living up to the abuse they're receiving. In the fall we always lose a ball or two in the yard due to getting lost in leaves or longer grass, so I always try and buy a multi pack at the start of the season, so went with these this year. I'm glad I did. Great price for a 6 pack, they fit the medium Chuck-It launcher (a little loosely, but they throw just fine), have great bounce, they FLOAT (which means I didn't lose any at the beach), and they're super durable to the dreaded "mouth squish." The squeaker dies pretty quick, like, within a day, but it isn't the kind that can fall out or choke your dog, so no worries there. The boys are happy, I'm happy, my wallet is happy - I've already ordered another pack.

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Reviewed in the United States on November 2, 2024

Verified Purchase

S. Berg

Chelsea, US

★★★★★ 5

Good balls

Color: S6-glow

My dog is a chewer, and these have held up for close to a year actually a pretty good product

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Reviewed in the United States on May 27, 2026

Verified Purchase

nanny america

Louisville, US

★★★★★ 3

Disappointed

Color: S6-muti-color

These were great for about 20 minutes then they stopped squeaking...we have 2 left that I have saved but the other 4 do not squeak anymore...disappointed as my dog loves to squeak things...would not buy these again...My dog is only an 8lb dog too...but he can still play with the balls without the squeak...

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Reviewed in the United States on April 26, 2026