Wave MCP23017 I2C I/O Expander - C & Python for Pi & Arduino code examples
The MCP23017 IO Expansion Board expands 2 signal pins as 16 I/O pins based on the I2C bus, up to 8 MCP23017 IO Expansion Board can be used at the same time, providing up to 128 I/O pins, it is compatible with both 3.3V and 5V levels. The MCP23017 womes with development resources and examples for use with Raspberry Pi / micro:bit / Arduino / STM32 etc.
Quick Spec
- Operating voltage: 5V/3.3V
- Interface: I2C
- Interrupt pins: INTA, INTB
- Expansion I/Os: 16
- Dimension: 38mm × 23mm
- Mounting hole size: 2.0mm
Dimensions

Resources
Shipping List
- 1 x Wave MCP23017 I2C I/O Expander
Wave MCP23017 I2C I/O Expander
- Brand: Waveshare
- Product Code: W15391
- Weight: 0.011kg
- Product Status : Active
Stock
Warehouse | Stock Status | Location |
---|---|---|
Centurion | No Stock | |
Stellenbosch | No Stock |
We ship free of charge between branches to complete your order.
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R121.00 (Inc Tax: R139.15)
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