Retired Product

Please Note: The following product has been retired and is no longer available. This page is still available for anyone looking for information.

SparkFun Weather Shield


SparkFun Weather Shield


SKU: ADA-025 - Mfg Part Number: DEV-13956


This updated version of SparkFun’s Weather Shield is an easy to use Arduino shield that grants you access to barometric pressure, relative humidity, luminosity and temperature. There are also connections on this shield to optional sensors such as wind speed, direction, rain gauge and GPS for location and super accurate timing.

This Weather Shield uses the Si7021 humidity/ temperature sensor, MPL3115A2 barometric pressure, and ALS-PT19 light sensors and relies on the Si7021 and MPL3115A2 Arduino libraries. Each shield comes with two unpopulated RJ11 connector spaces (for optional hook up of rain and wind sensors) and a 6-pin GPS connector (for optional hook up of a GP635T GPS module). Finally, each Weather Shield can operate from 3.3V up to 16V and has built in voltage regulators and signal translators.

Please Note: This shield was designed for the SparkFun Redboard and Arduino Uno and will not work with other boards (like the Arduino Yun, for example) without modification.


  • Arduino compatible
  • Light Sensor – ALS-PT19
  • Humidity/Temperature Sensor – Si7021
  • 3.3V to 16V input voltage
  • Optional GPS connector
  • Barometric Pressure – MPL3115A2


Out of stock

SKU: ADA-025.
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Additional information

Weight 12 g


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