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Expander I/O Shield for Arduino/Pcduino Expander I/O Shield for Arduino/Pcduino XC4547 22.90 In stock

Expander I/O Shield for Arduino/Pcduino

CAT.NO: XC4547

Expander I/O Shield for Arduino/Pcduino

CAT.NO: XC4547

Expand the number of I/Os of an Arduino board.
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$22.90
Bulk Pricing:
1-2 $22.90
3-5 $22.90
6+ $22.90
In Stock



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Description

Expand the number of I/Os of an Arduino board. It is based on the chipset MCP23017. The chipset MCP23017 communicates with Arduino through I2C interface. It adds GPIOA and GPIOB, a total of 16 I/Os. There are two LEDs and two buttons on the shield. User can decide if they want to use the built-in LED/buttons or not by using the 4-bit DIP switch.

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Specifications
Product Dimensions

Height 15mm
Width 55mm
Length 60mm