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The Wittboy GW3001 pairs a Wi-Fi/LAN gateway with a 7-in-1 outdoor sensor array that measures temperature, humidity, wind speed and direction, rainfall, UV and light. The outdoor unit runs on a solar panel with a backup battery and uses ultrasonic wind sensing and a piezoelectric rain sensor, so there are no moving cups or tipping buckets to wear out. The gateway logs readings to a micro SD card you supply and exposes them over its web interface or HTTP API, which suits people who want their own data rather than a closed cloud app. It competes with Ecowitt-style stations on openness and sensor design; owners rate it highly, though the SD card is extra and the setup assumes some technical comfort.
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Owners rate it 4.8 out of 5 across 32 ratings, praising the sensor design and the local data access. Complaints center on the missing SD card and the fiddly setup.
The Wittboy GW3001 is a weather station made up of a GW3000 Wi-Fi gateway and a WS90 7-in-1 outdoor sensor array. The WS90 measures outdoor temperature and humidity, wind speed and direction, rainfall, UV and solar radiation. It uses ultrasonic anemometers for wind and a piezoelectric sensor for rain. Bird spikes are included.
The GW3000 gateway connects over Wi-Fi (2.4 GHz) or Ethernet. It has an external 0.85 m probe for indoor temperature and humidity and a built-in barometric sensor. A micro SD card slot stores data locally, and the saved data can be reached through the WebUI or HTTP API and downloaded over the network. The gateway is wall-mountable.
Data uploads by default to ecowitt.net, and the Ecowitt app is supported. Uploads to wunderground.com, weathercloud.net, wow.metoffice.gov.uk and custom servers are also supported. For use in frost and snow, the optional 12V power supply (sold separately) powers the WS90's heating plate in the battery compartment, which melts snow that could affect wind speed measurement.
