Additional Addressing of Nodes
This looks like a way to allow for addressing nodes on a CAN, RS485 or DMX network without needing to use either DIP switches or PCB changes.
This looks like a way to allow for addressing nodes on a CAN, RS485 or DMX network without needing to use either DIP switches or PCB changes.
The MCP23017 is a popular I2C 16bit IO module, it can be used to allow you to have more GPIOs