Adafruit Trinket M0 - for use with CircuitPython & Arduino IDE

Adafruit Trinket M0 - for use with CircuitPython & Arduino IDE

Marsoni

M251S

$13.00

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

Adafruit Trinket M0 - for use with CircuitPython & Arduino IDEThe Adafruit Trinket M0 is a compact but powerful microcontroller board, designed around the Atmel ATSAMD21 chip. Despite its small size, it's a powerhouse, offering much more than you'd expect from a board this tiny. Perfect for projects where you need a low cost, efficient solution without sacrificing performance, the Trinket M0 is Adafruit's lowest cost CircuitPython programmable board. Taking the original ATtiny85 based Trinket and upgrading it,

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I usually would buy XL size but in this case I bought XXL thinking since it's cotton it might shrink. But when I tried the T-shirt it was too small. My older XL sized T-shirt has 2 1/2" larger total shoulder width and 3" wider body width. See attached pictures. Length was also a bit shorter by about 1/2". I will to return it.

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Reviewed in the United States on April 15, 2026

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Pattie B

Port Orchard, US

★★★★★ 2

Does not match the size

Size: 3X-Large, Color: Blue

Way smaller than the size indicated. Very thin material, almost see- thru.

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Reviewed in the United States on December 5, 2025

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