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APRS Weather Station — image 1
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APRS Weather Station

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APRS WX station

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Model information

Category
Electronics
License
Creative Commons — Attribution — Share Alike

Features

  • Measures values
    • Temperature (inside not exactly), external in sunshield
    • Relative humidity
    • Dew point calculated
    • Pressure
    • Wind speed - with three blades
    • Wind direction
    • Rain with a resolution of 0.14 mm
  • Ethernet RJ45 connection
  • Powered via passive POE with own adapter
  • Single mounting point installation with simple mounting with two plastic binding tapes
    • Design supports an easy change of the diameter mounting tube, by replacing one 3D printed part (number 2).
  • Simply replace the vanes of the anemometer (if they are damaged) without disassembly
  • Simply replace the paddle of wind direction (if they are damaged) without disassembly
  • No wiring, just fit two PCBs
  • Completely 3D printed
  • Publish data to MQTT
  • Stores the maximum historically measured wind speed value with a time stamp to the eeprom
  • Direct sending data to aprs.fi (if you have a radio amateur license)
  • Setup via IP Telnet, with security using a hundred character security key
    • Display of raw values of all internal sensors
    • USB-C connector for read security key
  • OTA update via web interface
  • Web MQTT wall, for simple debugging
  • Hardware expandable by (they are not implemented in firmware)
    • RFM96W-433S2 LoRa module (PCB antenna designed on main board), or other pin compatible module
    • SHT30 sensor
    • MS563702BA03 sensor
    • ICP-10111 sensor
  • Optional external SD18B20 thermistor with Double sun shield for thermometer - also 3D printed 
    • Automatic detection of connection of external thermometer DS18B20 and switch to its values
  • Optional WiFi e-ink display

 

Assembly manual

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