Serial Expansion HAT for Raspberry Pi

Marsoni

M251S

$13.85

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

Serial Expansion HAT for Raspberry PiSB Components launched "Serial Expansion HAT for Raspberry Pi" to expand the functionality and capabilities of the Raspberry Pi, This Expansion HAT for Raspberry Pi gives you an I2C interface & 2 channel UART with 8 programmable GPIO Pins. To do more things with this Raspberry Pi Serial Expansion HAT we added more slots and there are 8 programmable GPIO pins in which you can attach more accessories and Add ons. Standard Raspberry Pi 40 pin GPIO

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Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.

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Reviewed in the United States on January 16, 2026

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Spo509

Natrona Heights, US

★★★★★ 3

Not as good as chuck it anymore

Style: Fetch Balls (Pack of 10), Size: 2.5 inch

I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one

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Reviewed in the United States on March 16, 2026

Verified Purchase

Jason Matthew Yauch

Lake Worth, US

★★★★★ 5

Great Dog Ball!

Size: Large

My Dog loved the ball. And ball is surprisingly still going strong.

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Reviewed in the United States on April 25, 2026

Verified Purchase

lydia

West Palm Beach, US

★★★★★ 5

Rusty LOVES them.

Size: Large

Our dog loves these balls! I like that they squeak and the texture prevents them from getting slimy from his spit. They last more than smooth balls. You do need to make sure you get the right size for your dogs mouth.

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Reviewed in the United States on January 6, 2026