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      Weather Board (Hardkernel) Add-on sensor board for ODROID-SHOW
      • Weather Board (Hardkernel) Add-on sensor board for ODROID-SHOW

      Weather Board 2 (Hardkernel) Add-on sensor board for ODROID G144533067183

      HK-Weather-Board 2
      €32.04
      Tax included

      26.70 € tax excl.

      Weather Board 2 (Hardkernel) Add-on sensor board for ODROID G144533067183

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      Weather Board 2 (Hardkernel) Add-on sensor board for ODROID G144533067183

      Best low-cost environmental sensing solution with BME280 and Si1132 on one board.

      The combination of the BME280 sensor and the Si1132 sensor enables measuring temperature, barometric pressure and humidity, UV Index and ambient light at once.  

      6pin header socket is already soldered. You can simply plug it on to the right connector. 


      - Dimension is only 16.7 x 16.4 mm
      - Sensors : BME280, Si1132
      - Recommended working voltage : 1.75 ~ 3.6 Volt


      - WiKi Pages (software and hardware guide)
      Works with ODROID-SHOW2
       http://odroid.com/dokuwiki/doku.php?id=en:wb_odroid_show
      Works with ODROID-C Series
      http://odroid.com/dokuwiki/doku.php?id=en:wb_c_16x2lcd
      Works with ODROID-XU4/3

      http://odroid.com/dokuwiki/doku.php?id=en:wb_xu4_shifter_shield

      Hardware setup 

      Put your weather board 2 on the ODROID-SHOW2 and connect a micro-USB cable to your host PC or other ODROID Linux boards. 

      When the connection is established, you can find /dev/ttyUSB0 or similar one. 

      Connect a 750mAh Li-Po battery if you need a portable device.

      Firmware setup 

      Download the sketch file and libraries from this link. 
      https://github.com/hardkernel/WEATHER-BOARD
      Check the place of weather_board.ino sketch file. 
      ODROID-SHOW/firmware/weather_board/weather_board.ino 
      Select “preference” in the File menu and choose “ODROID-SHOW” of sketch folder. 
      To add proper libraries, Select Import library -> Add library and “ODROID-SHOW/libraries. 
      It’s time to build and upload the sketch file. The jumper(nearby reset button) must be installed. You will see this screen which shows various weather data.

      More detail process is described on our WiKi.
      http://odroid.com/dokuwiki/doku.php?id=en:weather-board

      Key parameters for humidity sensor
      - Accuracy tolerance ±4 % relative humidity 
      - Hysteresis ±2% relative humidity 

      Key parameters for pressure sensor 
      - RMS Noise 0.2 Pa, equiv. to 1.7 cm 
      - Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change



      PinNameDescription
      1 VDD Input Voltage 1.75V to 3.55V
      2 SCL I2c Clock
      3 SDA I2c Data
      4 ADC3 Do not connect
      5 INT0 Interrupt output
      6 GND
      Hardkernel
      HK-Weather-Board 2

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