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Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor - STEMMA QT / Qwiic

Marsoni M251S
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Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor - STEMMA QT / QwiicCooling fans are essential for keeping electronics cool, but controlling fan speed can be complex. The Adafruit EMC2101 from Microchip SMSC simplifies this with a fan controller and temperature sensor that supports 3 or 4 pin PC fans. This breakout board features programmable PWM output, tachometer input for monitoring fan speed, and both internal and external temperature sensing with 16C accuracy. Key capabilities include: Control fan speed with PWM
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4.7 ★★★★★
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Daniel Liboa
Lowell, US
★★★★★ 3
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Reviewed in the United States on February 24, 2026
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Ari
Battle Creek, US
★★★★★ 5
Super cute gift idea!!!
I got this as a gift for my friend, it’s really cute and came in protective packaging! Just a bit smaller than expected but i still love it!
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Reviewed in the United States on March 9, 2021
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A. O.
Belleville, US
★★★★★ 5
Small and detailed.
This is a nice addition to a library shelf. Size is about as big as a grapefruit. Nice detail and solid white. Shipped securely in styrofoam.
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Reviewed in the United States on January 4, 2021
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Jarrett Thomas
Waukegan, US
★★★★★ 5
Perfect piece, an attribution to my vibe
Exactly what i wanted, fits right on the shelf I got it for, medium in size, light weight, nice quality beautiful pice, sturdy, great value for money spent
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Reviewed in the United States on January 8, 2026
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Kate45
Charlottesville, US
★★★★★ 5
Nice little addition to you tabletop or bookshelf.
I liked the size and shape of the sculpture. It is small but makes a statement when stacked on top of a few books. I love it!
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Reviewed in the United States on July 2, 2023

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