4132

Adafruit
485-4132
4132

Mfr.:

Description:
Interface Development Tools Adafruit GPIO Expander Bonnet - 16 Additional I/O over I2C - STEMMA QT / Qwiic

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Learn more about Adafruit 4132

In Stock: 16

Stock:
16
Can Dispatch Immediately
On Order:
12
Factory Lead Time:
1
Week Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (SGD)

Qty. Unit Price
Ext. Price
$14.23 $14.23

Product Attribute Attribute Value Select Attribute
Adafruit
Product Category: Interface Development Tools
RoHS:  
Expansion Boards
I/O Expander
MCP23017
Brand: Adafruit
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: HK
Dimensions: 65 mm x 30.6 mm x 5.6 mm
Product Type: Interface Development Tools
Series: Bonnet
Factory Pack Quantity: 1
Subcategory: Development Tools
Unit Weight: 10.400 g
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Attributes selected: 0

CAHTS:
8473302000
USHTS:
8473301180
MXHTS:
8473300401
ECCN:
EAR99

GPIO Expander Bonnet for Raspberry Pi

Adafruit GPIO Expander Bonnet for Raspberry Pi provides 16x more digital input/output pins to the existing 40x I2C pins on the Pi board computer. The outputs are grouped into two 16-pin connectors with matching ground pins. Each pin can be set to be a digital output (high or low) or as an input with an internal pull-up if required. The GPIO Expander Bonnet connects to Raspberry Pi through SDA/SCL I2C pins for control. This bonnet can be programmed using the CircuitPython library, and the built-in MCP23017 chip converts Python commands to pin instructions.

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