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Adafruit MCP3421 18-Bit ADC - STEMMA QT / Qwiic

Marsoni M251S
Sale price$10.00
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Adafruit MCP3421 18-Bit ADC - STEMMA QT / QwiicThe Adafruit MCP3421 18 Bit ADC is a simple, inexpensive, and easy to use 18 bit, 240 SPS, single channel ADC with an I2C interface capable of up to 3. 4MHz clock rate. It features differential inputs, adjustable gain, and a built in precision low drift reference voltage, making it ideal for reading sensors like strain gauges, pressure sensors, or thermocouples. The ADC supports multiple bit resolutions: 12 bit at 240 SPS for faster sampling, and 18
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4.2 ★★★★★
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N. Carr
Fort Morgan, US
★★★★★ 5
Good 👍🏾
Special Size: Rigid, Size: 34W x 30L, Color: Black
Good item,just a bit to big
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
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Mark
Pawtucket, US
★★★★★ 5
Great quality as always…
Size: 10.5, Color: Black Full Grain
Very stylish and comfortable boots. Same quality and well made boots that Johnston and Murphy is known for. Great finish and good price. Quick and accurate delivery!
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Reviewed in the United States on May 3, 2026
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Nohemy Ruiz
San Leandro, US
★★★★★ 5
Boots
Size: 8.5, Color: Tan Full Grain
Buena calidad, el color es el de la foto
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Reviewed in the United States on March 15, 2026
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Big FLO
Alexandria, US
★★★★★ 5
Great looking boots for evening wear
Size: 9.5, Color: Tan Full Grain, Size: 9.5, Color: Tan Full Grain
These arrived today and fit to size! They look amazing and so far seem comfortable. The quality seems good but time will tell as these are my going out type of footwear.
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Reviewed in the United States on February 22, 2026
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Geoff G.
Pawtucket, US
★★★★★ 4
Top quality for the price but a little tight in the toe box
Size: 8.5, Color: Black Full Grain
A little tight around the toe box for me and I don’t have a particularly wide foot. But the quality is great and the look is awesome. Hoping they stretch out a bit with some wear!
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Reviewed in the United States on May 24, 2026

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