Adafruit GEMMA M0 - Miniature wearable electronic platform

Adafruit GEMMA M0 - Miniature wearable electronic platform

Marsoni

M251S

$13.00

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

Adafruit GEMMA M0 - Miniature wearable electronic platformThe Adafruit Gemma M0 is a super compact and powerful microcontroller board that fits into the palm of your hand, measuring just about the size of a quarter. Designed for wearables and small projects, it combines a small form factor with impressive performance. While it may look cute with its round shape and friendly alligator clip sew pads, the Gemma M0 is built to handle serious tasks. This upgraded version of the classic ATtiny85 based Gemma

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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

Verified Purchase

Pattie B

Charlottesville, 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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