This is a Node-Red node to communicate with MCP23017 or PCF8574(A) chips on a I2C bus. Both Input + Output.
i2c
chip-8
relay-board
i2c-bus
pcf8574
mcp23017
i2c-device
node-red-contrib
input-output-logic
chip-16
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Updated
Apr 13, 2024 - JavaScript