ds18x20-rest

ds18x20-rest provides REST API for DS18x20 temperature sensors.

Installation

$ npm install ds18x20-rest

Usage

A config file will automatically be created for you if an existing config file is not found at the location you specified. You will be prompted for values when you first run the server. Alternatively, you may manually create a config file with the following format:

Below is a sample of a config file which defines two sensors: mytemp1 and mytemp2:

{
  "sensors": {
    "mytemp1": "28-000004d5037e",
    "mytemp2": "28-000004d48d1d"
  },
  "port": "8080"
}

The server is started as follows:

$ ds18x20-rest path/to/config.json

Note: If you do not specify a path to a config file, the server will look for one at 'config.json'.

API

When the server is running, the following REST API is available:

GET /temperatures

Returns temperatures from all sensors. Example:

{"mytemp1":21.7,"mytemp2":21.0}

GET /temperature/name

Returns temperature reading from sensor name.

Example: /temperature/mytemp1

21.7