Adafruit DAC7578 Breakout - 8 Channel 12-bit I2C DAC STEMMA QT / Qwiic

Adafruit DAC7578 Breakout - 8 Channel 12-bit I2C DAC STEMMA QT / Qwiic

Marsoni

M251S

$29.94

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

Adafruit DAC7578 Breakout - 8 Channel 12-bit I2C DAC STEMMA QT / QwiicThe Adafruit DAC7578 Breakout board features eight 12 bit digital to analog converters (DACs) controlled over I2C, perfect for precise voltage output needs. Compatible with both 3. 3V and 5V power and logic levels, it delivers ratiometric voltage outputs aligned with the reference voltage. Key benefits include easy integration with microcontrollers or microcomputers via STEMMA QT Qwiic connectors, and the flexibility to set the output voltage

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Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.

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Reviewed in the United States on May 27, 2026

Verified Purchase

Charlottesville, US

★★★★★ 5

Love this

Color: Rustic Brown, Number Of Shelves: 4, Size: 15.7in

Love these shelves so easy to put up so beautifully made and really enjoy the way they set on my wall very sturdy also!

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Reviewed in the United States on May 21, 2026