A meteorologically minded Raspberry Pi HAT designed to make hooking up weather sensors a breeze (or a squall, or a gale).
Weather HAT is a tidy all-in-one solution for hooking up climate and environmental sensors to a Raspberry Pi. It has a bright1.54" LCD screenand fourbuttonsfor inputs. The onboard sensors can measuretemperature, humidity, pressure and light. The sturdy RJ11 connectors (remember those?) will let you easily attachwind and rain sensors.It will work with any Raspberry Pi with a 40 pin header (that's most of them except the really old ones).
You could install it outside in a suitable weatherproof enclosure (like aStevenson screen, awaterproof junction boxor even a Tupperware container) and connect to it wirelessly - logging the data locally or piping it intoWeather Underground, an MQTT broker or a cloud service likeAdafruit IO. Alternatively, you could house your weather Pi inside and run wires to your weather sensors outside - making use of the nice screen to display readouts.
We've put together aPython libraryto give you easy access to all Weather HAT's functions, together with straightforward examples to help you learn how to read the sensors and use all the individual parts. There's also a weather station example that shows you how it's possible to combine all the functions into an application.
OurGetting Started tutorialcontains a thorough walkthrough of Weather HAT's functionality plus beginner friendly instructions for installing the Python library and running the examples.
Notes
Want to add on moreI2C sensors? No problem, there's a solderless I2C header located on the back of the HATthat you canpoke jumper / DuPont wires (or even aBreakout Garden slot) in to.
If you'd like to hook up moreanalog sensors(3.3v max) we've broken out some extra ADC channels on the front of the board, as well as a convenient 3v3 power and ground.
We've found two 10mm standoffs at the GPIO edge to be sufficient to keep this HAT firmly in place, but if you're attaching it to a full-size Pi and want to add standoffs at every corner you can pick up some nylon ones here.
Dimensions: 65 x 56.5 x 19 mm (L x W x H, including header and connectors)
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