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Attention! The sale of the product has been completed. Check others in thiscategory. |
Description
Overlay for Arduinoand pcDuinobased onMCP23017 chip extending I/O pins capabilities. Adds 16 I/O pins for use. It communicates via I2C bus. It has 2 buttons and two LEDs with possibility of switching off the DIP switch.
The subject of sale is the cap itself. Arduino should be purchased separately.
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Product compatible with Arduino A sample program can be found inthe user guide. |
Specification
- 16 additional I/O ports: default in input mode
- I2C interface: 100 kHz / 400 kHz / 1.7 MHz
- 3 hardware address pins allow you to connect 8 devices
- Configurable interrupt output
- INTA and INTB may work together or independently
- External reset
- 2 buttons and 2 LEDs with on/off capability
- Plate dimensions: 57 x 53 x 18 mm
Useful links |
