upm/src/wheelencoder/wheelencoder.json

{
    "Library": "wheelencoder",
    "Description": "FRobot Wheel Encoder Library",
    "Sensor Class": {
        "WheelEncoder": {
            "Name": "API for the DFRobot Wheel Encoder",
            "Description": "This is the UPM Module for the DFRobot Wheel Encoder. This sensor was developed for the DFRobot Wheel Encoder, though it could be used for any counting time-based task.  When you instantiate a class of this type, the gpio pin specified is connected to an interrupt.  Whenever a low to high transition occurs on the gpio pin, the internal counter is incremented by one. This class also includes a millisecond counter, so that you can correlate the number of counts to a time period for calculating an RPM or other value as needed.",
            "Aliases": ["wheelencoder", "Gravity:TT Motor Encoders Kit"],
            "Categories": ["other"],
            "Connections": ["gpio"],
            "Project Type": ["prototyping", "robotics"],
            "Manufacturers": ["DFRobot"],
            "Image": "wheelencoder.jpg",
            "Examples": {
                "Python": ["wheelencoder.py"],
                "Node.js": ["wheelencoder.js"],
                "C++": ["wheelencoder.cxx"]
            },
            "Specifications": {
                "Vsource": {
                    "unit": "V",
                    "max": 5.0
                },
                "Supply Current": {
                    "unit": "mA",
                    "max" : 20
                },
                "Operating Temperature": {
                    "unit": "°C",
                    "min": -40,
                    "max": 85
                },
                "Resolution": {
                    "unit": "PPR",
                    "resolution": 20
                }
            },
            "Platforms": {
                "Intel Edison": {
                    "Notes": ["Might need the Gravity: IO Expansion Shield"]
                },
                "Arduino 101": {
                    "Notes": ["Might need the Gravity: IO Expansion Shield"]
                }
            },
            "Urls": {
                "Product Pages": ["https://www.dfrobot.com/product-98.html"],
                "Datasheets": ["https://www.dfrobot.com/wiki/index.php/Wheel_Encoders_for_DFRobot_3PA_and_4WD_Rovers_(SKU:SEN0038)"],
                "Schematics": ["http://www.dfrobot.com/wiki/images/b/b9/FIT0029_Encoder_Schematics.png"]
            }
        }
    }
}