DFRobot Gravity I2C 16 Digital IO Expansion Module MCP23017
Product details
| Management number | 234964561 | Release Date | 2026/07/02 | List Price | $2.31 | Model Number | 234964561 | ||
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- DFRobot Gravity I2C 16 Digital IO Expansion Module MCP23017
- Offers multiple IO mode
- Has changeable I2C address by dial switch
- Supports to expand 128 IOs at most
- Multiple VCC and GND pins leaded
- Compatible with both 3.3 V and 5 V
The DFRobot Gravity I2C 16 Digital IO Expansion Module MCP23017 is an IO expansion module. The module can expand an additional 16 IOs. It can set 8 I2C addresses, which means with this module, the microcontroller can connect 8 modules, and expand 128 IOs at most. The module solves insufficient IO ports problem in applications like robots and interactive media.
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