Adafruit INA3221 Triple Channel Power Monitor - STEMMA QT / Qwiic

Adafruit INA3221 Triple Channel Power Monitor - STEMMA QT / Qwiic

Marsoni

M251S

$18.00

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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I’m using this wooden jewelry tree as a display for my fun earring collection, and I love how cute and creative it looks! It comes in three pieces and is easy to assemble, though I did need a hammer to tap the pieces flush. I wish the earring holes were spaced a bit farther apart in some areas, but overall, it’s a charming and functional stand. Makes a great gift for any jewelry lover!

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Reviewed in the United States on August 3, 2025