Difference between revisions of "DIGIO32-I2C"
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== Connectors == | == Connectors == | ||
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| + | === DB-37 Pinout === | ||
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| + | [[File:DB37Pinout.PNG]] | ||
== Schematic == | == Schematic == | ||
Revision as of 16:38, 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 library
