@mrvanosh/mcp23x17

MCP23x17 library that works in newest Node.js versions

v2.0.2 URL: https://unpkg.com/@mrvanosh/mcp23x17@2.0.2/index.js

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mcp23s17 mcp23017 raspberry spi i2c gpio expander io

@joe-ab1do/mcp-pcf-aio

Node-Red nodes for i2c port expanders MCP23008, MCP23017, PCF8574(A) & PCF8575

v3.3.3 URL: https://unpkg.com/@joe-ab1do/mcp-pcf-aio@3.3.3

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node-red mcp23008 mcp23017 pcf8574 pcf8574A pcf8575

node-red-contrib-mcp23017chip

node-red node for mcp23017 - input and output

v0.1.1 URL: https://app.unpkg.com/node-red-contrib-mcp23017chip@0.1.1

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node-red mcp23017

@pizzaprogram/mcp-pcf-aio

Node-Red node for multiple MCP23017 chips (each 16 input or output) + PCF8574(A) (8 I/O). The I2C Bus number can be specified too.

v2.3.8-20220907 URL: https://unpkg.com/@pizzaprogram/mcp-pcf-aio@2.3.8-20220907

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node-red multiple i2c bus io input output mcp23017 mcp 23017 pcf8574 pcf 8574 channel

mcp23017-promise

MCP23017 library with promises.

v2.0.1 URL: https://unpkg.com/mcp23017-promise@2.0.1/dist/index.js

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i2c mcp23017 promise