🌊 Slight dispatch delays possible as we catch up with sale orders, please bear with us 🐨
🌊 Slight dispatch delays possible as we catch up with sale orders, please bear with us 🐨

Wind and Rain Sensors for Weather Station (Wind Vane / Anemometer / Rain Gauge)

Want to build your own weather station? This sensor kit has a cup anemometer and wind vane to measure wind speed and direction and a tipping bucket style rain gauge, together with associated mounting hardware.

The sensors in this kit are active mechanical sensors that work by physically interacting with the wind and rain. They use magnets, reed switches and moving parts to produce simple signals that a microcontroller or single board computer can use to calculate wind speed, wind direction and rainfall.

The sensor cables are terminated in RJ11 connectors (each sensor only uses two wires though, so if you wanted you could snip off the ends and connect the wires to a different kind of connector). Armatures to mount the sensors are included, as well as a short metal mast that can be lashed to the top of a suitable pole with the included jubilee connectors.

Please note that this kit contains the mechanical wind and rain sensors only, and doesn't include any electronic components. You'll likely want to hook these sensors up to something like a Weather HAT (for Raspberry Pi), a weather:bit (for micro:bit) or a Weather Shield (for Arduino).

Resources

Getting Started with Weather HAT

This comprehensive guide from RPi contains loads of detail on how to DIY your own weather station (it also contains lots of info about how these sensors work and how you can write code for them).

If you need pictures of how everything goes together, check out SparkFun's excellent hookup guide!

Datasheet

Kit Includes

  • Wind vane
  • Anemometer
  • Rain gauge
  • Short metal mast (made of two metal poles that slot together)
  • Two plastic arms for mounting the sensors
  • Mounting hardware: jubilee clips, nuts, bolts and cable ties

32 customer reviews

a year ago
A really neat and easy to use sensor package. Shouldnt take more than an hour to familiarise yourself with it as the library for it is pretty robust and easy to use. Added it to a project of mine (circuit python) and it works just as expected. I really like it!
by Sony about BME280 Breakout - Temperature, Pressure, Humidity Sensor via REVIEWS.io
2 years ago
A great little sensor that is almost 'plug and play'. Just plug it into a board like the Pico Breakout Garden and download the example program to get it going. You really don't need to do much yourself. That said, more accessible, improved documentation, detailing the methods used to set up the device and access data would help deepen understanding of the device and how to develop and modify applications using it.
by Robert about BME280 Breakout - Temperature, Pressure, Humidity Sensor via REVIEWS.io
2 years ago
Useful sensor with a choice of connectors for soldering. Worked seamlessly with a Pico W. Found the literature and information on the Pimoroni website somewhat arcane and less than straightforward to access, but plenty of help available on YouTube
by Robert about BME280 Breakout - Temperature, Pressure, Humidity Sensor via REVIEWS.io
2 years ago
Bought the BME280 breakout as a replacement for the BME280 sensor on an Enviro+ board that had gone awry. After checking with the excellent Pimoroni forum for help, I soldered the board to the GPIO header on the Enviro+ with the supplied header pins. I made use of the address selection trace on the back BME280 breakout board. All now works and is up and running the Luftdaten python script with a small change to the code to allow for the address change to 0x77. Great service from Pimoroni, ordered on Tuesday and arrived on Thursday.
by Mike about BME280 Breakout - Temperature, Pressure, Humidity Sensor via REVIEWS.io
3 years ago
Instructions on how to use it and set up are good. Got it all working without hassle and used it as a project to team my kids to solder, which went well. Readings seem to be accurate and correspond with other local weather stations in the year.
by John about BME280 Breakout - Temperature, Pressure, Humidity Sensor via REVIEWS.io
4 years ago
These sensors work as they should, I couldn't find how to access specific addresses using the pimoroni python library examples but a search led me to install the RPi.bme280 libràry (sudo pip install RPi.bme280) and I was able to read from two dme280 sensors connected in parallel using addresses 0x76 and 0x77.
by Anonymous about BME280 Breakout - Temperature, Pressure, Humidity Sensor via REVIEWS.io
4 years ago
Handy little sensor.. I am using this to provide a data feed to the magic mirror smart dashboard I have at home to keep an eye on indoor conditions. Fantastic. Try to keep the unit few cms away from the pi..it is quite sensitive to any heat.
by Badrinath about BME280 Breakout - Temperature, Pressure, Humidity Sensor via REVIEWS.io

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