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    ds18b20
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    0.1.0 • Public • Published

    ds18b20

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    Get sensor data from ds18b20 connected to the Raspberry (GPIO w1 pin).

    Usage

    Drivers

    1-Wire drivers need to be loaded in order to create the connection between the physical sensor and the rPI. You can load them from the terminal (or from the bin/modules.sh script).

    sudo modprobe wire
    sudo modprobe w1-gpio
    sudo modprobe w1-therm
    

    Code

    var ds18b20 = require('ds18b20');
    ds18b20.sensors(function(err, ids) {
      // got sensor IDs ...
    });
    
    // ... async call
    ds18b20.temperature('10-00080283a977', function(err, value) {
      console.log('Current temperature is', value);
    });
    
    // ... or sync call
    console.log('Current temperature is' + ds18b20.temperatureSync('10-00080283a977'));
    
    // default parser is the decimal one. You can use the hex one by setting an option
    ds18b20.temperature('10-00080283a977', {parser: 'hex'}, function(err, value) {
      console.log('Current temperature is', value);
    });
    
    console.log('Current temperature is' + ds18b20.temperatureSync('10-00080283a977', {parser: 'hex'}));
    

    Develop

    Install dev dependencies

    npm install
    

    And check gulpfile...

    License

    (The MIT License)

    Copyright (c) 2013 - 2015 Christophe Hamerling <christophe.hamerling@gmail.com>

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Install

    npm i ds18b20

    DownloadsWeekly Downloads

    6,616

    Version

    0.1.0

    License

    none

    Last publish

    Collaborators

    • chamerling