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This repository has been archived by the owner on Jan 31, 2018. It is now read-only.

biggis-project/weather-sensors

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Weather sensors developed within BigGIS project

The aim is to create a cheap wireless temperature/humidity sensors that can send sensor readings to a cloud through a gateway connected to a home router.

Basic idea

Development

Gateway

Side view Front view Orthographic projection
gw-side gw-front gw-ortho
gw-xside gw-xfront gw-xtop
  • Arduino Nano v3 @5V (MCU with USB-mini connector)
  • ENC28J60 (ethernet module, not the same as original Arduino ethernet shield W5100)
  • NRF24L01 + PA + LNA (rf module with built-in antenna)

Sensor node

Side view Front view Orthographic projection
se-side se-front se-ortho
  • Arduino Pro Mini @3.3V (MCU with low power consumption)
  • DHT22 Temperature/Humidity sensor (cheap and accurate)
    • 10K resistor
    • 100nF capacitor
  • NRF24L01 + PA + LNA (RF module with built-in antenna)
  • 10K resistor
  • 100nF capacitor for DHT22

How to contribute

  • fork, clone, edit, commit, push, create pull request
  • Use Arduino IDE or something similar

Required Arduino Libraries