ncd-red-mcp4725

    1.0.4 • Public • Published

    This library provides a class for the MCP4725, it relies on the ncd-red-comm library for communication, and includes a node-red node for the MCP4725. The MCP4725 is a low-power, high accuracy, single channel, 12-bit buffered voltage output Digital-to-Analog Convertor (DAC) with non-volatile memory (EEPROM). Ncd.io manufactures multiple mini-modules that utilize this chip for different applications. You can see a list here.

    MCP4725

    Installation

    This library can be installed with npm with the following command:

    npm install ncd-red-mcp4725
    

    For use in node-red, use the same command, but inside of your node-red directory (usually ~./node-red).

    Usage

    The test.js file included in this library contains basic examples for use. All of the available configurations are available in the node-red node through the UI.

    Raspberry Pi Notes

    If you intend to use this on the Raspberry Pi, you must ensure that:

    1. I2C is enabled (there are plenty of tutorials on this that differ based on the Pi version.)
    2. Node, NPM, and Node-red should be updated to the latest stable versions. If you skip this step the ncd-red-comm dependency may not load properly.

    Install

    npm i ncd-red-mcp4725

    DownloadsWeekly Downloads

    5

    Version

    1.0.4

    License

    MIT

    Unpacked Size

    61.5 kB

    Total Files

    8

    Last publish

    Collaborators

    • trey-ncd
    • io-jacob