Weather Shield - weather station for Arduino - SparkFun DEV-13956

Module for Arduino (e.g. Uno or RedBoard) allows to create a weather station. It communicates via I2C interface, has voltage regulator allowing to work with voltages from 3 to 10 V. The board contains the following sensors:

• humidity and temperature - Si7021,
• atmospheric pressure - MPL3115A2,
• light intensity - ALS-PT19.

Additionally, circuit is equipped with:

• holes for soldering two RJ11 connectors, e.g. for rainfall sensor or wind speed and direction sensor,
• 6-pin female connector - for GPS module.

Details of connecting these connectors to Arduino can be found on module schematic.

• Operating voltage: 3 - 10 V
• Communication interface: I2C
• Compatible with Arduino Uno, RedBoard
• Available sensors:
  • Humidity and temperature - Si7021
  • Atmospheric pressure - MPL3115A2
  • Light intensity - ALS-PT19
• Average accuracy:
  • Humidity: ±2 %
  • Pressure: ± 50 Pa
  • Temperature: ± 0.3 °C
• Additional connectors for rain, wind and GPS sensors

The set does not include connectors. You should buy them separately and solder them yourself, e.g. goldpin strip or extended connectors.

• Manufacturer's website: SparkFun DEV-13956
• User guide
• Sample weather station
• Arduino library on GitHub
• Documentation for Si7021 sensor
• Documentation for MPL3115A2 sensor
• ALS-PT19 Sensor Documentation
• Diagram of the module
• Eagle program files