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Adafruit NeoTrellis M4 with Enclosure and Buttons Kit Pack

Marsoni M251S
Sale price$99.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Adafruit NeoTrellis M4 with Enclosure and Buttons Kit PackThe Adafruit NeoTrellis M4 Kit Pack is an all in one USB + NeoPixel + Elastomer + Audio board powered by the SAMD51 Cortex M4 core running at 120 MHz. It features 512KB of flash, 192KB of RAM, and a native USB port that can act as a true USB MIDI device. This development board includes a 4x8 grid of elastomer button pads with dedicated NeoPixels, allowing for colorful illumination and simultaneous button presses with a fully diode'd matrix. The board
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4.7 ★★★★★
Based on 845 reviews
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Lori T
Charlottesville, US
★★★★★ 2
awful smell
Color: White, Size: Full
Awful smell!! I have waited days for it to go away and it just won't, its also not as thick and comfy and hasn't smoothed out completely there are folds in some parts
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
M
Verified Purchase
Maria Griffin
Cuba, US
★★★★★ 5
Very comfortable topper
Color: White, Size: Queen
Love my new bed topper !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
R
Verified Purchase
Rabin Thapa Magar
Alexandria, US
★★★★★ 5
Ultra-Light, Cooling & Comfortable – Great for Night Sweats!
Team Name: Cooling Comforter, Size: Full/Queen(90"x90"), Color: 01dark Grey
The DOWNCOOL Cooling Comforter Set (Queen Size 90”×90”) is a fantastic choice if you tend to sleep hot. The comforter uses advanced cooling fabric technology that absorbs body heat and helps reduce skin temperature by a few degrees, making it ideal for summer or warm climates. The material feels cool to the touch, lightweight, and breathable, so you stay comfortable without feeling heavy or sweaty. It also features moisture-wicking and quick-dry properties, which help keep the bed fresh throughout the night. The set includes 3 pieces (comforter + 2 cooling envelope pillowcases), and the pillowcases add an extra cooling effect around your head and neck. The fabric is soft and skin-friendly (often OEKO-TEX certified), making it safe for everyday use. It’s also machine washable and durable, maintaining its cooling performance even after multiple washes, which makes it practical for long-term use.
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Reviewed in the United States on March 18, 2026
J
Verified Purchase
Justin
Bozeman, US
★★★★★ 5
Cool and comfy
Team Name: Cooling Comforter, Size: King(104"x90"), Color: 01grey
So comfy, lightweight, soft and yes, cool to the touch. Doesn’t stay cool though for long exposure but great for sleeping with animals or others.
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Reviewed in the United States on January 2, 2026
A
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April Molinar
Port Orchard, US
★★★★★ 5
Soooooo comfy!!!
Team Name: Cooling Comforter, Size: King(104"x90"), Color: 01cream White
THE best cooling comforter Ive purchased! It’s so soft and smooth and has just enough weight to it for comfort but still light enough. I’m def buying more!
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Reviewed in the United States on April 14, 2026

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