Difference between revisions of "DIGIO32-I2C"
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== Testing == | == Testing == | ||
| + | |||
| + | * [[Arduino Based Test Station]] | ||
== Assembly Sheet == | == Assembly Sheet == | ||
* [[DIGIO32-I2C Assembly Sheet]] | * [[DIGIO32-I2C Assembly Sheet]] | ||
Revision as of 16:41, 1 January 2020
Features
- 32-bit Digital I/O
- Two MCP23017 16-bit I2C I/O Expanders
- EEPROM for board ID and application specific information
- Write Enable jumper protects EEPROM against accidental damage
- I/O Connector is inexpensive/standard DB-37
- I2C Interface
- Daisy-chain I2C connector
- I2C Termination jumpers for end of I2C chain
- I2C Address select jumper (2 addresses - can support up to 4 cards)
- Power Options
- Supports 3.3V or 5V signal levels
- Fuse protected power output on DB-37
- Power connector (not required for minimal loads
- ODAS form factor (width is 95 mm)
- 6-32 Mounting holes
Connectors
DB-37 Pinout
Schematic
Drivers
- GitHub repo for the DigIO32-I2C Card Arduino Driver
- GitHub repo for the DigIO32-I2C Card Arduino examples
