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4471

Name: Adafruit 4471
Brand: Adafruit
SKU: 485-4471
Price: 10.08 CAD
Availability: InStock

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Mouser #:

485-4471

Mfr. #:

4471

Mfr.:

Adafruit

Description:

Interface Development Tools Adafruit MCP2221A Breakout - General Purpose USB to GPIO ADC I2C - Stemma QT / Qwiic

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Learn more about Adafruit 4471

In Stock: 343

Stock:: 343

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On Order:: 340

Expected 2026-04-01
Factory Lead-Time:: 13

Weeks Estimated factory production time for quantities greater than shown.

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	$10.08	$10.08

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Adafruit
Product Category:	Interface Development Tools
RoHS:
Product:	Breakout Boards
Type:	USB to GPIO
Tool Is For Evaluation Of:	MCP2221A
Brand:	Adafruit
Dimensions:	27 mm x 17.7 mm x 5 mm
Product Type:	Interface Development Tools
Series:	STEMMA
Factory Pack Quantity:	1
Subcategory:	Development Tools
Unit Weight:	2.200 g

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RoHS Certificate (PDF)

CAHTS:: 8471801000
CNHTS:: 8543709990
USHTS:: 8471801000
JPHTS:: 847180000
TARIC:: 8471800000
MXHTS:: 8471800402
BRHTS:: 84718000
ECCN:: EAR99

MCP2221A USB to GPIO ADC I2C Breakout Board

Adafruit MCP2221A USB to GPIO ADC I²C Breakout Board allows users to drive a tiny OLED display, read a color sensor, or even flash some LEDs directly from a computer. The breakout board is based on the MCP2221A, a USB-to-UART/I²C converter from Microchip. The chip is similar to a USB-to-serial converter but also adds a GPIO and I²C interface. The analog/digital GPIO pins can act as 10-bit analog inputs (ADC), and a 5-bit DAC output is included. The I²C interface is great for talking to OLEDs, sensors, and PWM drivers. The user can use the GPIO to do things like flash LEDs, read switches or buttons, and more.