@iiot2k/node-red-mcp4728 2.0.2
Node-Red node for mcp4728 digital to analog converter
Node-Red node for mcp4728 digital to analog converter.
Installation
Install with Node-Red Palette Manager or npm command:
cd ~/.node-red
npm install @iiot2k/node-red-mcp4728
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mcp4728 12bit digital to analog converter
- 12bit Conversion Resolution.
- Four Analog Outputs.
- Internal or External Voltage Reference.
- Store outputs to internal eeprom.
Usage
- This node works on Raspberry Pi with 32bit or 64bit OS.
- Enable I2C with raspi-config.
- In this case i2c-1 is enabled (port=1).
- If you use i2c-0 port add
dtparam=i2c_vc=on
to /boot/config.txt,
then Pin27=SDA, Pin28=SCK. - For other ports add this to /boot/config.txt.