| Package Dimensions | 2.8 x 2.05 x 0.67 inches |
| Item Weight | 1.13 ounces |
| Manufacturer | CQRobot |
| ASIN | B08DFNR2JW |
| Country of Origin | China |
| Item model number | CQRMCP23017A |
| Customer Reviews | 4.6 out of 5 stars 60Reviews |
| Best Sellers Rank | #2,804 in Single Board Computers (Computers & Accessories) |
| Date First Available | July 22, 2020 |
CQRobot 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.
Note: For technical support, please refer to CQRobot Wiki to get the test code, SKU: CQRMCP23017A.
SPECIFICATION
IO Expansion Board Specifications
- Operating Voltage: 5V/3.3V
- Interface: I2C
- Interrupt Pins: INTA, INTB
- Expansion I/Os: 16
- Dimension: 45.24mm * 31.79mm
- Mounting Hole Size: 3.0mm
Wire Specifications
- Cable specifications: 22AWG
- Material: Silicone
- Withstand Voltage: Less Than 50V
- Withstand Current: Less Than 1000MA
- Length: 21cm
- Line Sequence: Black-negative power supply, Red-positive power supply, Green-SDA, Blue-SDA, Yellow-INTA, Orange-INTB.
DISTRIBUTION LIST
1 * MCP23017 IO Expansion Board
1 * JST 6-Pin Cable