nbw/nerves_weather

Simple Weather Station written in Nerves (Elixir)

Nerves Weather Station

• Measure temperature
• Measure humidity
• Measure light
• Use Phoenix's LiveView to display readings

Parts

• DHT11 sensor temp/humidity
• Photo-resistor sensor
• RaspberryPi (with SD card)
• Breadboard & wires

Usage (for me)

Refer to Makefile in firmware folder for common nerves commands.

build firmware: mix firmware

upload: sh upload.sh (if wifi is setup)

(don't forget to set your MIX_TARGET-- export MIX_TARGET=rpi4)

UI Phoenix App

To compile assets, before building firmware, run mix assets.deploy from ui root folder.

Thanks

• Thanks to Jon Carstens for help with his dht library.
• The Nerves Slack community for help with various things