ATTINY85-20PU Microcontroller

Marsoni

M251S

$145.00

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

ATTINY85-20PU MicrocontrollerATtiny85 is a high performance, low power 8 bit microcontroller based on Advanced RISC Architecture. It has 8 Kbytes of In System Programmable Flash and is popular because of its compact size and its features. 6 IO lines 8 kB Flash 512 B RAM 512 B EEPROM 4 channel 10 bit ADC internal and external interrupts two 8 bit counters working voltage 2. 7V 5. 5V operating temperature 55C to +125C Applications The applications of ATTINY85 are many and a few are

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Our dog is obsessed with these. They bounce well, they’re squishy enough to meet his chewing needs but strong enough to not get destroyed. We do replace them every 8-10 months because after 2-3 20 min fetch sessions almost everyday they do rip. They have a nice weight to them so they’re easy to hurl 20-30 yards.

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Reviewed in the United States on January 4, 2026

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Michelle

New York, US

★★★★★ 5

Awesome product!

Love it! It really glows bright! We have a German Shepherd.

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Reviewed in the United States on March 6, 2026

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Banditrider

Pawtucket, US

★★★★★ 5

The best for fetching enthusiasts

We have two lab mix dogs that love to play fetch but also have very strong jaws and sharp teeth. Tennis balls last about 10 seconds. I have used these for several years now and they are the best. They glow in the dark for night fetching, have two holes and are hollow so they whistle when you throw them. The dogs chew them like gum when not fetching and they hold up. They last about a year before starting to tear (this is with almost daily use). These balls are their favorites and get they upset if I use something else.

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Reviewed in the United States on August 31, 2024

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Shawn W.

New York, US

★★★★★ 4

Glows

Tough but not very solid you know things is and squishy. Glows

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Reviewed in the United States on October 12, 2025

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Baby Blue