MCP23017 IO Expansion Board - module with GPIO expander
ID: 572848
zł30.12
Tax included
zł24.49 tax excl.
Module with 16-channel I/O ports expander controlled by the I2C interface. It was based on the MCP23017 chip. Waveshare MCP23017 IO Expansion Board
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Description
I/O port expander 16-channel module controlled by the I2C interface. It was based on the Microchip MCP23017 chip. Each IO pin can be configured as input or output. The maximum output current should not exceed 25 mA, and the pins are compatible with voltages of 3.3 V and 5 V. The module has 3 address jumpers that can be configured as 8 different addresses, so you can connect up to 8 modules to one I2C interface. Full documentation is available on the product Wiki page.
Features
- Chip: MCP23017
- Number of IOs: 16 (input, output)
- Two interrupt pins: INTA and INTB
- Current IO efficiency: 25mA
- 12C frequency: 100KHz, 400KHz, 1.7MHz
- A0, A1 and A2 address jumpers
- Mounting holes: 2 mm
- Working voltage: 3.2V or 5V
- Working temperature: -40 ° C to 125 ° C
- Dimensions: 38 x 23 mm
572848
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