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Adafruit INA3221 Triple Channel Power Monitor - STEMMA QT / Qwiic

Marsoni M251S
Sale price$18.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Adafruit INA3221 Triple Channel Power Monitor - STEMMA QT / QwiicThe Adafruit INA3221 breakout board is a versatile triple channel power monitor that measures voltage from 0 to 26 VDC and current up to 3. 2 Amps with 1% precision. Featuring the INA3221 chip, it supports high side voltage and DC current draw measurements of up to three power supplies over I2C. This sensor solves the multi rail power monitoring challenge and is especially valuable as it measures high side current, avoiding issues related to ground
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Joel
Boise, US
★★★★★ 5
Fits well
Size: Medium, Color: Blue
Cool tank top . Color is cool
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Reviewed in the United States on May 30, 2026
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Scott
Alexandria, US
★★★★★ 5
Tee shirt
Size: XX-Large, Color: Blue
Good quality,. It run a bit small
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Reviewed in the United States on March 15, 2026
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M. Rogers
Lake Worth, US
★★★★★ 5
Looks Great
Size: Large, Color: Red
It fits. Material is good. It works.
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Reviewed in the United States on May 4, 2026
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Amazon Customer
Lowell, US
★★★★★ 5
Overall great item!
Size: XX-Large, Color: Blue
Made well, looks good! Great value!
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Reviewed in the United States on December 23, 2025
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DeWayne McAninch
San Leandro, US
★★★★★ 4
Fit and quality
Size: Large, Color: Blue
Excellent shirt for the price. Nice print
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Reviewed in the United States on September 26, 2025

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