OregonPi

433 Sensor Oregon Scientific decoder for Raspberry Pi

Code based on disk91 project http://www.disk91.com

Support OregonSensorV2

• THGR122NX
• THN132N
• THGRN228NX
• WGR9180
• STR928N
• BTHG968

Hardware Config

https://projects.drogon.net/raspberry-pi/wiringpi/pins/

INPUT GPIO 1

Install wiringPi

• sudo apt-get install git-core
• sudo apt-get update
• sudo apt-get upgrade
• git clone git://git.drogon.net/wiringPi
• cd wiringPi
• git pull origin
• ./build

Install OregonPi

• cd ..
• git clone git://github.com/1000io/OregonPi
• cd OregonPi
• make

Execute

sudo ./test

Execute & Save Log Archive

nohup sudo /home/pi/OregonPi/test /home/pi/OregonPi/log_oregon.csv &

Log Example

[chanel number],[temp],[hum]

1,temp19.100000,hum69.000000

Pimatic Integration

You can use it with pimatic-log-reader as I do :)

https://pimatic.org/plugins/pimatic-log-reader/

pimatic config example:

{
  "id": "oregon1",
  "name": "Bedroom Sensor",    //sensor display name
  "class": "LogWatcher",
  "file": "/home/pi/OregonPi/log_oregon.csv",  //log file
  "attributes": [
    {
      "name": "temp",
      "type": "number",
      "unit": "°C"
    },
    {
      "name": "hum",
      "type": "number",
      "unit": "%"
    }
  ],
  "lines": [
    {
      "match": "1,temp(.+),hum(.+)",   // ->1<- Sensor channel number
      "temp": "$1",
      "hum": "$2"
    }
  ]
}

Data Support

Sensor(char * _strval); // construct and decode value

• bool availableTemp(); // return true if valid && have Temp
• bool availableHumidity(); // return true if valid && have Humidity
• bool isBatteryLow(); // return true if valid && haveBattery && flag set.
• bool hasChannel(); // return true if valid && haveChannel
• bool isDecoded(); // return true if valide
• bool availableSpeed(); // return true if valid && speed in km/h
• bool availableDirection(); // return true if valid && wind direction
• bool availableRain(); // return true if valid && rain in mm/h
• bool availablePressure(); // return true if valid && pressure in mb
• double getTemperature(); // return temperature in C°
• double getHumidity(); // return humidity in % (base 100)
• char * getSensorName(); // return sensor name
• double getRain(); // return Rain
• double getTrain();
• double getDirection(); // return wind direction
• double getSpeed(); // return speed in km/h
• double getPressure(); // return pressure in mb
• int getChannel(); // return channel value
• int getSensClass(); // return sensor class
• int getSensType(); // return sensor type

Thanks to

@renzo38 & @FunFR