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Expander I/O Shield for Arduino/Pcduino

Expander I/O Shield for Arduino/Pcduino

  • CAT.NO: XC4547
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$8.24 / Unit

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Expander I/O Shield for Arduino/Pcduino

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.


Linksprite Page

For More info on Arduino.

Product Dimensions


60 mm


55 mm


15 mm

Packaged Dimensions

Packaged Volume

0.096 l

Packaged Weight

0.026 kg

Packaged Qty

1 pc

Packaged Type


Packaged Length

8 cm

Packaged Width

6 cm

Packaged Height

2 cm

Shipping Volume

0.319 l

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